Java Programs
import java.util.*;
public class Main {
public static void main(String[] args) {
for(int i=1;i<=5;i++){
System.out.println();
for(int j=1;j<=i;j++)
System.out.print("\t" + j);
}
}
}
Output:
        1
 1 2
 1 2 3
 1 2 3 4
 1 2 3 4 5
