Question

Wap in Java to print a pascal triangle in simple language. Please explain the logic Select the correct answer from above options

Answer 1

import java.util.Scanner; public class JavaPascalTriangle { public static void main(String args[]) { int r, i, k, number=1, j; Scanner scan = new Scanner(System.in); System.out.print(“Enter Number of Rows : “); r = scan.nextInt(); for(i=0;ii; k–) { System.out.print(” “); } number = 1; for(j=0;j<=i;j++) { System.out.print(number+ ” “); number = number * (i – j) / (j + 1); } System.out.println(); } } }