Question

write a program to print following pattern

Answer 1

Sample Java Program to print pattern:

import java.util.*;

class brainly

{

public static void main(String args[])

{

int i,j,k,num;

Scanner demo = new Scanner(System.in);

System.out.println("Enter the number of rows: ");

num = demo.nextInt();

for(i = 0; i <=num; i++)

{

for(j=1;j<=num-i;j++)

System.out.print(" ");

for(j = 1; j<=i;j++)

System.out.print(j);

for(j=i-1;j>=1;j--)

System.out.print(j);

System.out.println();

}

}

Output:

Enter the number of rows: 4

     1

   121

 12321

1234321

Hope it helps!