Question

How to print half pyramid (right triangle) pattern using numbers in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        int rows = 7;

        for (int i = 1; i <= rows; ++i) {
            for (int j = 1; j <= i; ++j) {
                System.out.print(j + " ");
            }
            System.out.println();
        }
    }
}




/*
run:

1 
1 2 
1 2 3 
1 2 3 4 
1 2 3 4 5 
1 2 3 4 5 6 
1 2 3 4 5 6 7 

*/

 

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