NetbotsDotTech · NetbotsDotTech · May 23, 2024 · May 9, 2024 · May 9, 2024 · May 10, 2024
diff --git a/array.js b/array.js
@@ -0,0 +1,17 @@
+//Array
+let arr = [2,"xyz",3,"Nadeem",
+{
+    //Inside array we create an object
+    name : "Muhammad Nadeem",
+    regNo : "S22BSCS005",
+    institution : "NetBots",
+}
+]
+
+
+console.log(arr);
+
+let arr2 = [1,2,3,4,5]
+arr2.push(9)       //adding new element in aray using pop
+console.log(arr2);
+
diff --git a/first.js b/first.js
@@ -0,0 +1,31 @@
+var x = 10;
+
+    console.log(x);//Global scope use in anywhere in the program.
+
+
+let y = 20;
+
+    console.log(y);//local scope use in this block.
+
+
+const z = 30;
+
+    console.log(z);//local scope use in this block.
+
+
+let v;
+console.log(v);
+//This variable is declared but not assigne vale so this variable type is undefined.
+
+let w = null;
+console.log(w);
+//This is a variable which initialized by null or assigned null to it so this variable type is null.
+
+let student = {//This is an object variable which store key value pair.
+    name : "Muhammad Nadeem",
+    fatherName : "AbluHassan",
+    age : 22,
+    city : "skardu",
+    institution : "NetBots",
+}
+console.log("Hello my name is " + student.name + " my father Name is " + student.fatherName + " and i am " + student.age + " year old. ");
diff --git a/function.js b/function.js
@@ -0,0 +1,40 @@
+//function which print 0 to any number which you want
+console.log("***************************************");
+function fun (x){
+
+for(let i=0;i<=x;i++){
+    console.log(i);
+}
+
+}
+fun(5);
+
+//function which print even number
+console.log("***************************************");
+
+function fun2 (y){
+    for(let i=0;i<=y;i++){
+        if(i%2==0){
+            console.log(i);
+        }
+    }
+
+}
+fun2(20);
+
+//function which print odd number
+console.log("***************************************");
+
+function fun3 (z){
+    for(let i=0;i<=z;i++){
+        if(i%2!=0){
+            console.log(i);
+        }
+    }
+
+}
+fun3(10);
+
+
+
+
diff --git a/login.html b/login.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>login page</title>
+</head>
+<body>
+    <center>
+        <form style="background-color: black;" height="300px" width="300px">
+            <h2 style="color: blue;">Facebook login page</h2>
+             <input type="text" placeholder="Email or Mobile no">
+             <br><br>
+             <input type="password" placeholder="password" required>
+             <br><br>
+             <button>
+             <a href="#" style="color: blue;">Login</a>
+            </button>
+             <br><br>
+                <a href="">Forget password</a>
+             <br><br>
+             <input type="text" placeholder="Create New Account">
+
+        </form>
+
+
+
+
+
+    </center>
+
+</body>
+</html>
diff --git a/operators.js b/operators.js
@@ -0,0 +1,69 @@
+//Arthematic operators
+
+let x = 2;
+let y = 3;
+console.log("x + y = ",x + y);//addition
+console.log("x - y = ",x - y);//subtraction
+console.log("x * y = ",x * y);//multiplication
+console.log("x / y = ",x / y);//division
+console.log("x % y = ",x % y);//modules
+console.log("x++",x++);//post increment
+console.log("--x",--x);//pre increment
+console.log("y--",y--);//post decrement
+console.log("--y",--y);//pre decrement
+console.log((x + y)-(x-y));//grouping
+
+//conditional operators
+// 1- 
+
+let a = 10;
+let b = 20;
+
+if(a==b)
+{
+    console.log("a is equal to b");
+}
+else if(a>b)
+{
+    console.log("a is greater then  b");
+}
+
+else (a!=b)
+{
+    console.log("a is greater then  b");
+}
+
+//logical operators
+//1-logical AND
+let marks = 75;
+if(marks<=100 && marks>=80)
+{
+    console.log("You remarks is grade A+");
+}
+
+else if(marks<=79 && marks>=70)
+{
+    console.log("You remarks is grade A");
+}
+
+else if(marks<=69 && marks>=60)
+{
+    console.log("You remarks is grade B");
+}
+
+else if(marks<=59 && marks>=50)
+{
+    console.log("You remarks is grade B");
+}
+
+else
+{
+    console.log("You are failed:");
+}
+
+
+
+
+
+
+
diff --git a/practice.html b/practice.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>practice of html</title>
+    <style>
+        #box1{
+            height: 100px;
+            width: 100px;
+            background-color: blue;
+           border: 2px solid black;
+            text-align: center;
+            margin: 2px;
+            display: block;
+        }
+        .class1{
+            height: 100px;
+            width: 100px;
+            background-color: blue;
+           border: 2px solid black;
+            text-align: center;
+            margin: 2px;
+            display: block;
+
+
+        }
+    </style>
+</head>
+<body>
+    <p>This is a three div which have same id:</p>
+    <div id="box1">box 1</div>
+    <div id="box1">box 2</div>
+    <div id="box1">box 3</div>
+    <br>
+    <p>This is another three div which have same class name:</p>
+    <div class="class1">box 1</div>
+    <div class="class1">box 2</div>
+    <div class="class1">box 3</div>
+    <br>
+
+</body>
+</html>
diff --git a/string-Method.js b/string-Method.js
@@ -0,0 +1,37 @@
+
+            //string Methods
+
+console.log("*********************************************************************************");
+let name = "Muhammad Nadeem";
+console.log("The length of string is : ",name.length);
+console.log("The string is convert into uppercase : ",name.toUpperCase());
+console.log("The string is convert into uppercase : ",name.toLowerCase());
+
+console.log("*********************************************************************************");
+let myName = "    my name is muhammad nadeem      ";
+console.log(myName.trim());//The trim keyword id used to remove white spaces in strat and last of string 
+
+//slice
+console.log("*********************************************************************************");
+let  institution = "University of Baltistan";
+console.log("Slice is used to cut the string into pieces : ",institution.slice(0,10));
+
+//concat
+console.log("*********************************************************************************");
+let firstName = "Muhammad Nadeem ";
+let lastName = "Momeni";
+console.log("concat is used to concatenate two strings : ",firstName.concat(lastName));
+
+//replace
+console.log("*********************************************************************************");
+let myHobbys = "cricket,football,hockey";
+console.log("The replace keyword is used to replace the string : ",myHobbys.replace("football","voleball"));
+
+console.log("*********************************************************************************");
+
+//charAt
+let myChar = "I love java script";
+console.log("To check which character is at any index : ",myChar.charAt(5));
+
+console.log("*********************************************************************************");
+
diff --git a/variable.js b/variable.js
@@ -0,0 +1,18 @@
+let x = 20;
+console.log(x);
+ x = 30;
+ console.log(x);
+
+ const student = {
+    name : "Muhammad Nadeem",
+    regNo : "s22bscs005",
+    semester : "fifth semester",
+    section : "A",
+    session : 2022_2026,
+
+ }
+ console.log(student);
+ console.log(typeof(student.session))
+
+ console.log(student.regNo = 5);
+ console.log(student);