1、求运行结果
class Value{
public int i=15;
}public class Test{
public static void main(String argv[]){
Test t=new Test( );
t.first( );
}
public void first( ){
int i=5;
Value v=new Value( );
v.i=25;
second(v,i);
System.out.println(v.i);
}public void second(Value v,int i){
i = 0;
v.i = 20;
Value val = new Value( );
v = val;
System.out.println(v.i+" "+i);
}
}答案：15 0 20 |
解释：