void swap(int x,int y){
int temp=x;
x=y;
y=temp;
}
void swap(Pig x,Pig y){
Pig temp=x;
x=y;
y=temp;
Log.d("chendy","swap x="+x.getLabel()+" y="+y.getLabel());
}
void test(Pig x,Pig y){
x.setLabel("x-m");
y.setLabel("y-n");
}
int a=5,b=10;
swap(a,b);
Log.d("chendy","a="+a+" b="+b);
Pig x=new Pig("x","xx");
Pig y=new Pig("y","yy");
swap(x,y);
Log.d("chendy","done x="+x.getLabel()+" y="+y.getLabel());
test(x, y);
Log.d("chendy","t x="+x.getLabel()+" y="+y.getLabel());

引用
最新推荐文章于 2024-08-02 21:50:34 发布