FloydCounter.java

public class PiramidCounter {

    public static void main(String[] args) {

        showPiramidCounter(5);
    }

    private static void showPiramidCounter(int n) {
        int counter = 1;
        for (int i = 1; i <= n; ++i) {
            for (int o = 1; o <= i; ++o) {
                System.out.print(counter + " ");
                counter++;
            }
            System.out.println();
        }
    }
}