paytest.java

来自「这个是JAVA方面的联系程序」· Java 代码 · 共 16 行

public class PayTest {
	public static void main(String[] args) {
		Payable[] payList;
		payList = new Payable[2];
		payList[0] = new Invoice("001", "", 88.00, 10);
		payList[1] = new Invoice("002", "", 50.00, 20);
		double totalPay = 0.0;
		for(int i=0; i<payList.length; i++) {
			totalPay = totalPay  + payList[i].getPayAmount();
			System.out.println(payList[i].getPayAmount());
		}
		
		System.out.printf("总支出：%.2f", totalPay);
		
	}
}