System.out.println(dog.toString()+\ove()+\} }
4(1):
public class JLab0502 {
public static void test() {
System.out.println(\ }
public static int test(int i) {
System.out.println(\ return i; }
public static String test(String s) {
System.out.println(\ return s; }
public static void test(String s, int i) {
System.out.println(\ }
public static void test(int i, String s) {
System.out.println(\ }
public static void main(String[] args) { test(); test(100); test(\
test(\ test(100,\ } }
4(2):添加方法:
public static int test(int j) {
System.out.println(\ return j; }
四、
测试数据与实验结果:
Page 6 of 8
1:
2:
3(1):
猜测:My pet George Speak:
run George
My pet Spot Speak: run Spot
结果截图:
3(2),3(3),3(4),3(5)(已集合在一起):
4(1):
猜想:
test() invoked test(100) invoked test(test) invoked
test(test,100) invoked test(100,test) invoked 截图结果:
Page 7 of 8
4(2): 重载必须保证参数不同 Page 8 of 8