not_eq
!= 运算符的替代项。
#define not_eq !=
备注
该宏产生运算符 !=。
示例
// 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;
}
要求
标头:<iso646.h>