1. 解释什么是后缀'++'操作符和'operator++(int)' 在C++中,后缀++操作符用于对变量进行后缀递增操作,即先返回变量的当前值,然后再将变量的值加1。这个操作符通过调用重载的operator++(int)成员函数来实现。这里的int参数实际上是一个哑参数(dummy parameter),它并不参与操作,仅仅是为了区分前缀和后缀递增操作符的...
error: no `operator++(int)' declared for postfix `++', trying prefix operator instead 帮忙看下#include<iostream> using namespace std; class Increase { public: Increase(int x):value(x){} friend Increase &operator++(Increase &); friend Increase operator++(Increase &,int); void display() {...
aCHUCK TND ST CHUCK TND ST[translate] ano `operator++(int)' declared for postfix `++', trying prefix operator instead 正在翻译,请等待...[translate]
求翻译:no `operator++(int)' declared for postfix `++', trying prefix operator instead是什么意思?待解决 悬赏分:1 - 离问题结束还有 no `operator++(int)' declared for postfix `++', trying prefix operator instead问题补充:匿名 2013-05-23 12:21:38 没有`+ +(int)的声明为后缀'+ +',试图...
error: no `operator++(int)' declared for postfix `++', trying prefix operator instead 帮忙看下#include<iostream> using namespace std; class Increase { public: Increase(int x):value(x){} friend Increase &operator++(Increase &am
VB.NET has this operator.Since incrementing a variable by one is also an extremely common operation, C-like languages have an even more compact syntactic sugar for this operation:x++ or ++xWhen the decision was made to add the+= operator to VB.NET, one of our consultants commented...
V1031. Function is not declared. The passing of data to or from this function may be affected. V1032. Pointer is cast to a more strictly aligned pointer type. V1033. Variable is declared as auto in C. Its default type is int. V1034. Do not use real-type variables as loop counters...
Continuing this reasoning, it is also illegal to call f( k++ ), if k has been declared like this: void f( int& ); but is legal for the cases, void f( int ); or void f( const int& ); VC8 produces a warning for the above code, I don't remember the exact warning level ...