Floyd Dreieck in Java
import java.util.*;
class floyd
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
System.out.println("Enter number of lines: ");
int num = sc.nextInt();
int i, j, k = 0;
for(i = 1; i <= num; i++)
{
for(j = 1; j <= i; j++)
{
k++;
System.out.print(k + " ");
}
System.out.println();
}
sc.close();
}
}
Poised Parrot