public class TestReturn {
int m;
int n; public static void main(String[] args) {
int x = 10;
int y = 3;
TestReturn a = new TestReturn();
fun(x,y,a);
System.out.println(a.m);
}
public static void fun(int x, int y, TestReturn a){
a.m = x - y;
a.n = x + y;
}
}
int m;
int n; public static void main(String[] args) {
int x = 10;
int y = 3;
TestReturn a = new TestReturn();
fun(x,y,a);
System.out.println(a.m);
}
public static void fun(int x, int y, TestReturn a){
a.m = x - y;
a.n = x + y;
}
}
解决方案 »
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