Thursday 30 April 2015

Print the right angle triangle from the right side using number

package star;

import java.util.Scanner;

public class num2 {

public static void main(String[] args) {
int n, c, d,e;
     Scanner in = new Scanner(System.in);

     System.out.println("Enter the number of rows of triangle you want");
     n = in.nextInt();

     System.out.println("Triangle :-");

     for(c=1;c<=n;c++)
       {
           for(d=1;d<n+1-c;d++)
           {
               System.out.print(" ");
           }
           for(e=1;e<=c;e++)
           {
           System.out.print(""+e);
           }
       System.out.print("\n");
   }

}
}




Output:-

Enter the number of rows of triangle you want
4
Triangle :-
      1
    12
  123
1234

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