Java program to generate a Triangle Java Code

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/*Write a program to generate a Triangle.

  eg:

  1

  2 2

  3 3 3

  4 4 4 4 and so on as per user given number */

class Triangle{

      public static void main(String args[]){

          int num = Integer.parseInt(args[0]);

          for(int i=1;i<=num;i++){

             for(int j=1;j<=i;j++){

                System.out.print(" "+i+" ");

             }

             System.out.print("\n");

           }

    }

}


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