Java Program To Print Number Triangle

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"); } } } OutPut 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5


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