Diamond pattern 1 in java.

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♤♤♤♤♤♤♤ ved varshney ♤♤♤♤♤♤♤

■》Code link -> click 👇👇👇👇



■ Program ->

import java.util.*;
public class diamondpyramid {
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        System.out.println("enter the no. of rows=");
        int n=sc.nextInt();
        for(int i=1; i<=n; i++){
            for(int j=1; j<=n-i; j++){
                System.out.print(" ");
            }
            for(int j=1; j<=2*i-1; j++){
                System.out.print("*");
            }
            System.out.println();
        }
        for(int i=n; i>=1; i--){
            for(int j=1; j<=n-i; j++){
                System.out.print(" ");
            }
            for(int j=1; j<=2*i-1; j++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
}

■》Output->

enter the no. of rows= 4

     *
   ***
  *****
*******
*******
  *****
   ***
     *
        

          


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