兩數乘積運算

今天寫了個乘積運算函數，小筆記錄一下：

public class Multiplier {
	public int multiply(int x, int y) {
		int total = 0;
		//11*16相當於11個16相加
		for (int i = 0; i < x; i++){
			total += y;
			System.out.println(total);
		}
			
		return total;
	}

	public static void main(String[] args) {
		Multiplier m = new Multiplier();
		System.out.println("11*16 = " + m.multiply(11, 16));
	}
}