int型、unsigned/long int整数的最小值和最大值
来源:http://topic.youkuaiyun.com/t/20060323/17/4635326.html
#include <limits>
#include <iostream>
using namespace std;
int main ()
{
cout << numeric_limits <int> ::max() << endl;
cout << numeric_limits <unsigned> ::max() <<endl;
cout << numeric_limits <long int> ::max() <<endl;
cout << "----------------------------- " <<endl;
cout << numeric_limits <int> ::min() << endl;
cout << numeric_limits <unsigned> ::min()<<endl;
cout << numeric_limits <long int> ::min()<<endl;
}
结果显示:(32位系统)