not_eq

運算子的 != 替代方案。

語法

#define not_eq !=

備註

宏會產生 運算子 != 。

範例

// iso646_not_eq.cpp
// compile with: /EHsc
#include <iostream>
#include <iso646.h>

int main( )
{
   using namespace std;
   int a = 0, b = 1;

   if (a != b)
      cout << "a is not equal to b" << endl;

   if (a not_eq b)
      cout << "a is not equal to b" << endl;
}

a is not equal to b
a is not equal to b

需求

標頭： < iso646.h>