Question

Write a menu drive program to print the following pattern
1 1 1 1 1
2 2 2 2
3 3 3
4 4
5​

Answer 1

To write a menu driven program there need to be two options. We have to print only one pattern, so we are not using menu driven.

import java.util.*;

public class Pattern

{

public static void main(String args[])

{

Scanner sc = new Scanner(System.in);

int a,b,n;

for(a=5;a>=1;a--)

{

for(b=1;b>=a;b++)

{

System.out.println(b);

}

System.out.println();

}

}

}