public class moulikagrawal {
    public static void main(String args[]) {
        // i for rows and j for columns
        // row denotes the number of rows you want to print
        int i, j, row = 6;
        // outer loop for rows
        for (i = 0; i < row; i++) {
            // inner loop for columns
            for (j = 0; j <= i; j++) {
                // prints stars
                System.out.print("* ");
            }
            // throws the cursor in a new line after printing each line
            System.out.println();
        }
    }
}