floydTriangle.java

public class floydTriangle {

    public static void main(String[] args) {
        int n = 5;
       int number = 1;
        for(int i = 1 ; i <= n ; i++)
        {
            for(int j = 1; j <= i ; j++)
            {
                System.out.print(number + " ");
                number++;
            }
            System.out.println();
        }
    }
    
}