int i = 30;
Test3(){
print();
i = 40;
}
public static void main(String[] args){
System.out.println(new Test3().i);
}
void print(){
System.out.println(i);
}
}
class Test4{
int i = 10;
Test4(){
print();
i = 20;
}
void print(){
System.out.println(i);
}
}
執行結果會是什麼呢?
結果是
0
30
40