關於Implicit super constructor is undefined. Must explicitly invoke another constructor
public class FF {
}
class SS extends FF{
public SS (int a,int b){
//do something
}
} 上面的代碼沒有問題。java public class FF {
public FF(int a){}
}
class SS extends FF{
} 對於上面的代碼,編譯是會出問題的,出什麼問題? Impl
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