Java program to print triangle of numbers.
Print triangle of numbers in java Code
import java.util.Scanner; public class Pattern { public static void main(String[] args) { int Number; Scanner input=new Scanner(System.in); System.out.print("enter rows:"); Number=input.nextInt(); input.close(); int a=1; for(int i=0;i <Number;i++) { for(int j=0;j<Number-i;j++) { System.out.print(" "); } for(int k=0;k<=i;k++) { System.out.print(a+" "); a=a+1; } System.out.print("\n"); } } }
OUTPUT: enter rows:3 1 2 3 4 5 6 ------------- enter rows:4 1 2 3 4 5 6 7 8 9 10