Patterns/Half Pyramid.java at main · Rohan-Beta/Patterns · GitHub

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// half pyramid

/*

*
**
***
****

*/

import java.util.*;

class Firstclass {
    public static void main(String args[]) {

        for(int i = 1; i <= 4; i += 1) { // rows
            for(int j = 1; j <= i; j += 1) { // columns
                System.out.print("*");
            }
            System.out.print("\n");
        }
    }
}