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‎Week4/A-Patterns-II/AlphabetPattern.txt

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import java.util.Scanner;
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public class Solution
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{
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public static void main(String[] args)
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{
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// write your code logic here !!
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Scanner sc = new Scanner(System.in);
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int b=sc.nextInt();
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for(int i=1;i<=b;i++)
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{
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for(int j=1;j<=b;j++)
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{
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char c=(char)(64+i);
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System.out.print(c);
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/Assignments4a/DiamondOfStars.txt

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import java.util.Scanner;
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public class Solution {
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public static void main(String[] args) {
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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int m=(n+1)/2;
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int p=n/2;
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for(int i=1;i<=m;i++)
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{
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for(int j=1;j<=m-i;j++)
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{
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System.out.print(' ');
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}
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int r=2*i-1;
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for(int j=1;j<=r;j++)
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{
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System.out.print('*');
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}
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System.out.println();
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}
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for(int i=p;i>=1;i--)
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{
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for(int j=1;j<=p-i+1;j++)
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{
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System.out.print(' ');
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}
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int r=2*i-1;
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for(int j=1;j<=r;j++)
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{
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System.out.print('*');
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/Assignments4a/FilledKShape.txt

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import java.util.Scanner;
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public class Solution {
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public static void main(String[] args) {
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/* Your class should be named Solution.
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* Read input as specified in the question.
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* Print output as specified in the question.
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*/
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=n+1-i;j>=1;j--)
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{
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System.out.print(j+" ");
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}
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System.out.println();
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}
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for(int i=1;i<n;i++)
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{
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for(int j=i+1;j>=1;j--)
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{
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System.out.print(j+" ");
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/Assignments4a/Pascal'sTriangle.txt

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import java.util.Scanner;
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public class Solution {
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public static void Print1(int n)
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{
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for(int i=1;i<=n;i++)
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{
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System.out.print(' ');
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}
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}
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public static void Print2(int n)
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{
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int res=(int)(Math.pow(11,(n-1)));
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while(res>0)
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{
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System.out.print(res%10+" ");
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res/=10;
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}
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}
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public static void main(String[] args) {
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// write your code logic !!
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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Print1(n-i);
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Print2(i);
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/Assignments4a/ReverseCharPattern.txt

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import java.util.*;
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public class Solution
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{
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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char c=(char)(64+n);
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for(int j=1;j<=i;j++)
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{
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System.out.print(c);
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c-=1;
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/Assignments4a/StarPattern.txt

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import java.util.Scanner;
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public class Solution {
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public static void main(String[] args) {
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/* Your class should be named Solution.
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* Read input as specified in the question.
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* Print output as specified in the question.
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*/
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=1;j<=n-i;j++)
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{
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System.out.print(' ');
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}
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int r=2*i-1;
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for(int j=1;j<=r;j++)
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{
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System.out.print('*');
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/HourglassOfNumbers.txt

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import java.util.Scanner;
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public class Main {
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public static void main(String[] args) {
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/* Your class should be named Main.
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* Read input as specified in the question.
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* Print output as specified in the question.
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*/
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// Write your code here
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=i-1;j>=1;j--)
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{
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System.out.print(' ');
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}
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for(int j=i;j<=n;j++)
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{
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System.out.print(j);
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System.out.print(' ');
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}
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System.out.println();
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}
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for(int i=1;i<n;i++)
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{
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for(int j=n-i-1;j>=1;j--)
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{
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System.out.print(' ');
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}
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for(int j=n-i;j<=n;j++)
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{
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System.out.print(j);
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System.out.print(' ');
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/InterestingAlphaTriangle.txt

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import java.util.Scanner;
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public class Solution {
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public static void main(String[] args) {
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//Your code goes here
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=n-i+1;j<=n;j++)
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{
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char c=(char)(64+j);
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System.out.print(c);
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c+=1;
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/InvertedNumberPattern.txt

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import java.util.Scanner;
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public class Solution {
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public static void main(String[] args) {
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/* Your class should be named Solution.
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* Read input as specified in the question.
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* Print output as specified in the question.
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*/
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=n+1-i;j>=1;j--)
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{
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System.out.print(n+1-i);
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}
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System.out.println();
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}
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}
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}

‎Week4/A-Patterns-II/TriangleOfNumbers.txt

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import java.util.Scanner;
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import java.util.Scanner;
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public class Solution {
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public static void main(String[] args) {
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/* Your class should be named Solution.
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* Read input as specified in the question.
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* Print output as specified in the question.
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*/
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=1;j<=n-i;j++)
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{
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System.out.print(' ');
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}
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int k=i;
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for(int j=k;j<k+i;j++)
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{
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System.out.print(j);
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}
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int r=2*(i-1);
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int t=i-1;
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while(t>0)
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{
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System.out.print(r);
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r-=1;
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t-=1;
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}
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System.out.println();
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}
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}
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}

‎Week4/B-Test 1/GameOfAlphabet.txt

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import java.util.*;
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public class Solution
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{
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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char c=64;
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for(int j=1;j<=i;j++)
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{
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c+=1;
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System.out.print(c+" ");
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}
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System.out.println();
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}
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}
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}

‎Week4/B-Test 1/NumberStarPattern1.txt

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import java.util.Scanner;
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public class runner {
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public static void main(String[] args) {
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// Write your code here
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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for(int i=1;i<=n;i++)
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{
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for(int j=n;j>=1;j--)
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{
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if(i==j)
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{
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System.out.print("*");
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}
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else{
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System.out.print(j);
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}
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}
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System.out.println();
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}
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}
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}

‎Week4/B-Test 1/SumOfEven&Odd.txt

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import java.util.Scanner;
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class Solution {
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public static void main(String args[]) {
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// Write code here
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Scanner sc=new Scanner(System.in);
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int n=sc.nextInt();
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int even=0,odd=0;
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while(n>0)
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{
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int r=n%10;
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if(r%2==0)
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{
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even+=r;
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}
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else{
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odd+=r;
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}
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n/=10;
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}
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System.out.print(even+" "+odd);
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}
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}

‎Week4/C-Methods in Java/AreaOfCircle.txt

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public class Solution {
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public static double calculateCircleArea(double radius)
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{
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// write your logic here !!
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double area=radius*radius*3.14159;
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return area;
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}
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}

‎Week4/C-Methods in Java/Assignment4/CalculateSimpleInterest.txt

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public class Solution {
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public static int calculateSimple(int principal, double rate, int time) {
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return (int)((principal * rate * time) /100);
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}
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}

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