c programming language exercises

printf exercises

• file printf

• A program that Prints letter i using * sign

• A program that Prints letter s using * sign.

• A program that Prints letter F using * sign.

• A program that Prints letter h using * sign.

• A program that Prints square shape using * sign.

• A program that Prints triangle shape using * sign.

• A program that Prints letter X using * sign.

• A program that prints your name on the screen

• A program that prints the word "Hello" using 5 different printf orders

• Phone Number program : When you get to know a new friend you usually exchange phone numbers so you can communicate together later. Required: Write a program that prints the names of your close friends and their phone numbers.

• Daily Planning Program : In order to make the most of your day, you need to prepare the tasks you need to do and write them from the day before. Required: Write a program that prints out the tasks you have to do tomorrow.

• Film and Series Program : On weekly vacation you can spend some time watching your favorite films and series that you haven't seen yet. Required: Write a program that prints the names of your favorite films and series you want to watch.

• Objectives Program : Every person has some goals that he dreams of achieving in his life and you always have to make your goals ahead of you to remember them constantly. Required: write a program that prints out the goals you dream of achieving.

• Favorite Food Program : Even if you eat different types of food, you must have favorite foods. Required: Write a program that prints 3 of your favorite eaters.

• Koura Teams Program : If you are a fan of football there are some games you enjoy watching when two particular teams face off. Required: Write a program that prints 3 football matches such as:( barcelona vs real madrid )

• Travel Program : One of the hobbies many people like is to travel to different countries and learn about people's cultures. Required: Write a program that prints 5 countries you want to travel to.

• Mobile Apps Software : When you buy a new mobile there are a lot of apps you want to download and enjoy. Required: Write a program that printsthe names of apps you like to use.

• A program prints your favorite foods and the ingredients of each meal.

variable exercises

• file variables

• A program that records a number in a variable and prints it

• A program that records double digits in two variables and prints them

• A program that records two numbers in two variables and prints the value of their combined product

• A program that records two numbers in two variables and prints the value of their subtraction

• A program that records two numbers in two variables and prints the value of their multiplier

• A program that records 5 digits and prints their total

• A program that records 3 digits and prints the sum of each two digits in a separate line

• A program that records 4 digits and prints the sum of the first two digits in a line and the sum of the second two digits in a separate line

• A program that records 3 digits and prints the total of the first two digits multiplied by the third digit

• A program that that records 4 digits and prints the sum of the first two digits in a line and multiply the other two digits in another line

• A program that assigns a number in a variable and prints it, then assigns another number in the same variable and prints it.

• A program that assigns a number in a variable and printsthe variable's name and value.

• A program assigns a number in a variable, prints it, and then assigns another variable with the value of the first variable, and it must be incremented by 5.

• Amusement program : A new amusement park has been established with a strange system.. Each person pays for the entrance ticket according to his age.. If the person is 10 years old, he pays 10 pounds, and so on.. Ahmed, Sherif and Dina went to the amusement park and wanted to know the total amount they would pay Required: Write a program that records the age of 3 people in variables and prints the amount they will pay in amusement parks on the screen.

• Write a program that assgins a person’s age in a variable (Example: 23) and assgins the year in another variable (Example: 2022), then the program subtracts them and prints the result on the screen (Example: 1999).

• Now you know how to assigns a number in a variable, but let's do this better. Required: Write a program that assigns a number in one variable and another number in another variable and prints the two variables between them with a + sign, then print their sum at the end. Example x + y = 15.

• Areas program: Sharif wanted to make some modifications in his room and wanted to determine the area of the room. Required: Make a program that assigns two variables, the first for the width of the room and the second for its length, multiplying the two numbers to calculate the area and then printing the result at the end.

• Program to convert meters to centimeters. Required: Write a program that assigns a number in a variable, then converts this number to centimeters and prints it.

• Square Perimeter Program. Required: Write a program that assigns the side length of the square and calculates the perimeter of the square.

scanf exercises

• file scanf

• A program that asks the user to enter number 1 to 9 and the software prints the supplementary number to make the value of both numbers equal to 10

• A program that asks the user to enter two numbers and print the value of their combined product

• A program that asks the user to enter two numbers and print the value of their subtraction

• A program that asks the user to enter two numbers and print the value of their multiplier

• A program that requires the user to enter 3 digits and print the sum of each two digits in a separate line

• A program that requires the user to enter 4 digits and print the sum of the first two digits in a line and the sum of the second two digits in a separate line

• A program that asks the user to enter 3 digits and print the sum of the first two digits multiplied by the third number

• A program that requires the user to enter 4 digits and print the sum of the first two digits in a line and multiply the other two digits in another line

• A program that asks the user to enter 5 digits and print their total

• A program that takes 4 numbers from the user and combines the first two numbers, then subtracts the third number, then multiplies it by the fourth number and prints the result.

• A program that asks a person about his age in years and then prints his age in days without leap years.

• Program that converts weight from kg to ton (ton = 1000 kg)

• Each of us dreams of owning many luxurious cars. Required: A program that asks the user how many cars he owns now and how many cars he wants, then prints the rest of the cars for him.

• There are a lot of students studying graphs in school and we would like to help them. Required: Write a program that takes the values of 3 variables x, y and z and then prints the x + z and the y + z in parentheses eg 5 7 8 (15, 13)

C Programming Practice 1

• file C Programming Practice 1

• A program requesting a person to enter a number and print the output between the two text marks "

• A program that asks a person about the date of birth and predicts that the person will set any sign or interval after the day, month and year, and prints them that the date of birth is (day/month/year).

• A program that asks the user to enter the value of his monthly salary and then calculates the value of his annual salary and prints it on the screen.

• A program that asks a person about his age and prints for him the year of his birth

• Automotive Software: Before going to a long drive, you need to make sure there's enough gasoline in the car to go to the trip. Required : write a program that asks the person how many litres of gasoline in the car and prints it how many kilometres a car can cut without having to add gasoline. (If the liter of gasoline is enough for 23 km)

• Study Subjects Program: In one school after performing the exams of 5 subjects each from 100 degrees, and the grades of 5 subjects emerged, some students wanted to calculate their total and the total grades they lack to try next year to reduce this difference. Required: Write a program that asks the student for his grades in the 5 subjects and the program prints the total and total grades missing

• Carpenters' Program: The carpenter uses many nails while making furniture, the carpenter wanted to make some chairs and tables, if the one chair needs 25 nails to make it and the table needs 30 nails. Required: Write a program that asks a person how many chairs and how many tables he wants to make and prints the total nails he needs.

• Internet Companies Program : Some companies that provide monthly subscription services upon renewal of the subscription migrate the remaining balance in the last month for the new month. Required: Write a program that asks the person on the monthly subscription balance and on their consumption in the current month of the balance and prints the new month balance

• Supermarket Program: When Rowan shopped, she had a list of products she wanted to buy, and she would buy different quantities of these products, she wanted to calculate the total amount required to buy the products.Required: Write a program that records the prices of 5 products, then the user asks how much of each product he wants and prints the total amount at the end.

• Cashier Employee Program: In any store or supermarket there is a cashier who receives payments from customers, before the appointment to this job the person passes a test to measure whether he qualifies or not, in this test the so-called pal is calculated (deficit) is the difference between the amount received from customers and the actual amount of products. If the deficit is significant, the person is not eligible to work.Required:Write a program that calculates the deficit if it is, where it records the prices of 5 products and asks the cashier about the quantity of products purchased by customers of these products and the total amount paid.

• Sharif finished his high school exams, and when the result appeared, he wanted to calculate the number of grades he had lost. Required: Write a program that asks the person about his grades in 6 different subjects, assuming that each subject is out of 100, and then prints a missing score in all subjects

• It is necessary to read books from time to time in order to increase and increase your information. Required: Write a program that asks the user to enter the number of books he reads daily and then tells him if he continues at the same level, he will read how many books at the end of the month.

if statement

• A program that asks a person to enter two different numbers if the first is greater than the second, printed "first is the greatest", and if vice versa printed "second is the greatest"

• A program that asks a person to enter two digits and print the largest between them

• A program for traders, requires a person to enter two different numbers the first expressing the value of the initial money and the second expressing the total money after a month and calculating the value of the difference, if the profit prints "profit =.... "And if the loss prints" loss =...... "

• Asancer Programme (elevator): Some elevators should not be entered by more than 5 people and their total weight should be less than 500 kilos so that the elevator does not collapse. Required: Write a program that asks a person to enter 5 numbers and collect them, if the total is greater than 500 prints "Error, more than 500 kg", and if the total is less than or equal to 500 prints "Okay"

• The playstation program : when playing Match Football on the playstation is calculated the earner and loser based on the number of goals. Required: Write a program that asks the user to enter two numbers, the first expresses the number of goals of the first player and the second expresses the number of goals of the second player. If the first number is greater than the second number the program prints player 1 is the winner and if the second number is greater than the first number, the player 2 is the winner

• Staff Programme: To encourage employees to work collectively, a company has made a bonus for employees who come to work on the same time, if two employees attend at the same time take a bonus, but if an employee comes and the other one is delayed, no one takes a bonus. Required: Write a program that asks the user to enter the first two numbers that reflect the date of attendance of the first and second staff member that reflects the date of attendance of the second staff member. If the numbers are equal, they print "same time", if the numbers are different, they print "No bonus".

• Gammal Tech Students Program: Some subscribers on gammal tech are keen to excel and be one of the world's most powerful programmers. After completing their lesson, they continue to resolve questions and exercises throughout the day. Required: Write a program that asks the user to enter a number expressing the number of visits to the site if more than 20 times printed "Excellent"

• Program to calculate length growth rate : Rowan is a student on the Gammal Tech website who started learning programming at 13 and a year later became an intern at Gammal Tech at 14. Required: Type a program that asks the user to enter the first two numbers expressing current length and the second expressing length a year ago, and then prints the growth value on the screen, if the length this year is greater than the previous year prints "taller than last year" and if it does not change print "same tall". (Growth rate equal to length difference)

• Library Access Management Program: When you go to the library, you are assigned an Internet browser and you are handed a paper with the number of the role in which the device is assigned to you. Required: Type a program that asks the user to enter a number and print "Take the stairs" if the number is 1 and print "Take the elevator" if another number

• Type a program that asks a person to enter the value of his or her salary and the number of days off during the year, if the number of days is less than or equal to 21 is added to the salary 10,000 pounds, if more than 21 the increase is 5000 pounds, and prints the value of the annual increase and the value of the new salary on the screen

• Temperature programme. In the summer, we turn on the air conditioner in order to control the temperature to make it lower. Required: Write a program if the temperature is above 30 degrees Celsius, it prints "turn on AC", otherwise it prints "Temp is fine".

• Drinking water program. In order for athletes to function well, they must drink a large amount of water, and non-athletes also, water is the secret of life. Required: Write a program if the user drinks less than 3 liters per day, it will print "drink more water", otherwise it will print "well". done".

• Write a program. If the user enters a number greater than 10, he will be printed "greater than 10", and if he enters a smaller number, he will print "less than 10", and if he enters the same 10, he will print "equal 10".

• YouTube Views Program. When we volunteer, we upload our explainer videos to YouTube or any other platform and then send the video link to Gammal Tech so that the volunteering hours will increase. Required: Write a program that takes input from the user expressing the number of views a week ago and Another input expresses the current views and if the views increase it prints "views increased" if the views decreased its prints "views decreased" other than that it prints "same views".

• Game of chance. We all love games. What do you think about making one then. What is required: Write a program that takes input from the user and if 1 prints "jump 30 times" and if 2 prints "run 1 km" and so on and you can add more.

• Gammal Tech Degree Program. After the end of each course, the participant on the gammal.tech website must pass an exam on the course in order to know if they fully understood the course or if they need to review some topics. Required: Write a program if the student gets a score of 100%, printing “congratulations”, otherwise it prints "good luck next time"

for loop

• A program that prints person's name 10 times

• A program that prints numbers from 1 to 100

• A program that prints multiples of 9 ( from 1 to 12)

• A program that asks a person to enter any number and applies the numbers from 1 to the number that I enter

• A program that asks a person to enter any number and applies the numbers from the number I enter to the number 1

• A program that asks the user to enter a number smaller than 15 and then prints all the numbers from this number to the number 15

• A program that requests the user to enter a number if the number is greater than 20 prints all the numbers from 20 to this number, and if smaller than 20 prints all the numbers from this number to 20

• A program that prints numbers from 10:10 -

• A program that asks a person to enter two numbers, second one smaller than the first one; then prints the numbers from to first one to the second one

• A program that asks a person to enter two different numbers and print the numbers from the smallest to the largest.

• A program to find the sum of the first 10 numbers.

• A program to calculate the factorial of a given number.

C Programming Practice 2

• file C Programming Practice 2

• A program that asks the user about the number of pages of the book and how many pages he has read to date and then prints the number of days needed for the user to finish reading all the book (the user reads every page of the book every two days)

while

• file while

• super market

• A program that asks a person to enter different numbers if the number is positive and his side applies the word "is positive" and if he negatively applies the number and his side applies the word "is negative" and the program closes to what enters 0 (using while)

• A program that prints 8 Multiplication Table (Using While)

• A program that prints numbers from 1:100 (using while)

• A program that asks a person to enter any number and applies the numbers from 1 to the number that you enter and prints the total numbers from 1 to the number that you enter (using while)

• A program that asks the user to enter a number smaller than 15 and then prints all the numbers from this number to the number 15 (using while)

• A program that asks the user to enter a number if the number is greater than 20 prints all the numbers from 20 to this number, and if smaller than 20 prints all the numbers from this number to 20

• A program that prints numbers from 10:10 - (using while)

• A program that asks a person to enter two numbers smaller than the second and is printed from the first number to the second number (using while)

• A program that asks a person to enter two different numbers and print the numbers from the smallest to the largest (using while)

do while

• file do while

• ‍A program that prints a person's name 10 times (using do.. while )

• A program that prints numbers from 1:100 (using do.. while )

• A program that prints numbers from 1:100 and collects them all and prints the total (using do.. while )

• A program that asks the user for the password if the user enters any number other than 12345 refers the question. If 12345 goes in it says "password is correct" (using do.. while )

• A program that asks the user to enter numbers without stopping until the entry of number 5, the program stops working and prints "Is Five" (using do.. while )

• A program that requires the user to enter a set of numbers whenever the user enters a positive number. The tally is provided with 1. Whenever it enters a negative number, 1 of the tally is decreased and the program stops working when zero enters and prints the tally (using do.. while )

• A program that requests the user to enter a number if the number is greater than 20 prints all the numbers from 20 to this number, and if smaller than 20 prints all the numbers from this number to 20

• A program for printing numbers from 10:10 (using do.. while )

• ‍A program that asks a person to enter two numbers smaller than the second and is printed from the first number to the second number (using while)

• A program that asks a person to enter two different numbers and print the numbers from the smallest to the largest (using while)

switch

• switch file

• ‍A program that asks a person to enter a number and if the number is equal to 0 prints "not positive or negative" if not printed "just a number" (using switch)

• A program that asks a person to enter the number of a day of the week from 1 to 7 and prints the name of the day this week where Saturday is day number 1 (using switch)

• A program that asks the user to enter the number from 1 to 8 and prints this number with the name of the number (using the switch)

• A program that asks the mother to enter the number of her children and if they are more than 3 prints (you have a lot of kids) lo 2 prints (you have 2 kids) If 1 asks her he is a boy and not a girl and her hands choose to write number 1 or 2 if I write 1 means a boy. (you have a little prince) and if you write 2 means the daughter of the program prints (you have a little princess)

C Programming Practice 3

• file C Programming Practice 3

• A program that asks a person to enter this number if more than 10 and less than 20 prints the word "Teen"

• At the club there are some games that are dangerous to some people's ages. If this person is younger than 10 years or older than 50 years, he or she is prohibited from entering. Required: Make a program that asks a person to enter a number expressing his age, if he is older than 50 or less than 10 prints the word "not allowed"

• A program that asks a person to enter this number if more than 10 and less than 20 prints the word "Teen"

• On holidays, most people go to buy new clothes, so most shops and shops do discounts on clothes. Required: Make a program for a clothing store where it prints the discount value according to the number of pieces purchased by the customer. Example: If the number of pieces 1 software prints discount = 10% If the number of pieces 2 software prints discount = 20% If the number of pieces 3 software prints discount = 30% If the number of pieces 4 software prints discount = 40% If 5 pieces or more software prints discount = 50%

array

• file array part1

• file array part2

• A program that asks a person to enter 10 consecutive numbers and when implemented prints each number in a line and prints their total.

• A program that asks a person to enter 10 consecutive numbers and when implemented prints each number in a line and prints their total.

• A program that asks a person to enter a number that reflects the number he will enter thereafter and records the numbers, prints them and prints their totality.

• A program in which array contains 10 digits, implemented threshold prints the numbers in the marital positions inside the array

• A program in which array contains 10 digits, implemented threshold prints the numbers in the marital positions inside the array

• A program that asks a person to enter 10 numbers, if he finds that there is an entry number = 5 printed to him "found" and after the program is finished it again on its own.

• A program that asks a person to enter 10 numbers, if he finds that there is an entry number = 5 printed to him "found" and if he does not find a print "not found" and after the program is finished, it will be reinstated on its own.while (1)

function

• file function

• A program in which function her job is to print the word "Hello Gammal Tech"

• A program in which function her job is to print the word "degree = 98%"

• A program in which function her job is to draw a line like "= = = = = = = ="

• Program in which function her job is to print the numbers from 1 to 100

• A program calculator that performs operations (combination, subtraction, multiplication and division) using the functions

binary - dicemal

• file binary part 1

• file binary part 2

• file binary programm

• Convert the number (110) from decimal to binary - Convert the number (110) from binary to dicemal

• Convert the number (1110) from decimal to binary - Convert the number (1110) from binary to dicemal

• convert binary to dicemal

octal - dicemal

• file octal

• convert dicemal to octal - octal to dicemal

hexadicemal - dicemal

• file hexadicemal

• hexadicemal - dicemal | dicemal - hexadicemal

proplem solving c

• Problem statement Sherif is a student at Gammal Tech. Indeed, every time he finishes a lesson on the website, he takes a few hours to do the exercise below the video. He wanted to increase his rank on the website, so he started making videos to solve the problems, and posting them on his social media accounts. He sent them to Gammal Tech Technical Support in order to get his volunteering points. The scoring criteria is the following: The low quality video gives Sherif 1 point. The good quality video gives Sherif 3 points. You need to calculate the number of Sherif's volunteering points. Input The first line of the input contains one integer L low quality video (L ≥ 0 ) The second line of the input contains one integer H High quality video (H ≥ 0 ) Output the total volunteering points

• Problem statement Ahmed was thinking about implementing a password checker same as his laptop, but a much simpler program. Because he always forgets his passwords, so he saved 3 passwords on his laptop's password checker. Ahmed's saved password 1111,2222,333 You will be given multiple lines, each line containing an N number Ahmed's password Check if the password matches Ahmed's 3 saved passwords, and terminate the program if the password is Correct Input Each of the following lines will contain the passwords N 1 ≤ N ≤ 10^4 Output Print Incorrect if the password is wrong, otherwise print Correct

• Problem statement Foad finished his Thanway Amma exams, and he is looking for a highly ranked university to study Computer Science degree. Then, He started to do a college list with the admission criteria for each college. After long research, he found his dream university in the UK, but he got frustrated by his marks. In fact, his marks may decrease the chance of getting into his dream university. The admission criteria of the university in terms of school subjects He must obtain more than or equal 65 in Math ( m ), more than or equal 55 in physics ( p ), and more than or equal 50 in Chemistry ( c ). All must be with a total of more than or equal to 190, or to obtain more than or equal 140 in Math and Physics. Can you solve foad's problem, and tell him if he can be admitted or not into his dream university. Input The first line of the input contains one integer m (m ≥ 0 ), the second line is one integer p (p ≥ 0), and the third is c (c  ≥ 0). Output Print if Foad will pass the admission phase at the university or not.

• Problem statement Ahmed was thinking about coding a new algorithm to get the unique values in an array A, which holds repetitive values N numbers. Moreover, Ahmed wants to solve it with a perfect approach in order to send it to Gammal Tech for the volunteering points. Can you help Ahmed to get Gammal Tech volunteering points? Input First line contains a number N (1 ≤ N ≤ 10^3) the number of elements. Second line contains N numbers (0 ≤ A[ i ]≤ 10^9). Output Print unique elements in the array.