Question

Program :-
write a java program to print the following pattern.

1
1 0
1 O 1
1 0 1 0
1 0 1 0 1



Please answer it very fast ​

Answer 1

class he

{

public static void main(int n)

{

for(int i = 1;i <=n;i++)

{

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

{

System.out.print(j);

}

System.out.print();

}

}

}

Hope it helps you

Answer 2

import java.util.Scanner;

public class program

{

public static void main(String args[])

{

System.out.println("1");

System.out.println("1 0");

System.out.println("1 0 1");

System.out.println("1 0 1 0");

System.out.println("1 0 1 0 1");

}

}