C++类型最大值和最小值

最新推荐文章于 2024-06-23 21:45:46 发布

转载最新推荐文章于 2024-06-23 21:45:46 发布 · 443 阅读

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原文链接：http://www.cnblogs.com/warlock/archive/2010/06/06/1752471.html

文章标签：

#c/c++

windows

#include <limits>
#include <iostream>
#include <Tchar.h>
using namespace std;
int _tmain(int argc,_TCHAR* argv[])
{
    cout<<"short:"<<endl;
    cout<<"min="<<numeric_limits<short>::min()<<endl;
    cout<<"max="<<numeric_limits<short>::max()<<endl;

    cout<<"int:"<<endl;
    cout<<"min="<<numeric_limits<int>::min()<<endl;
    cout<<"max="<<numeric_limits<int>::max()<<endl;

    cout<<"double:"<<endl;
    cout<<"min="<<numeric_limits<double>::min()<<endl;
    cout<<"max="<<numeric_limits<double>::max()<<endl;

    cout<<"long:"<<endl;
    cout<<"min="<<numeric_limits<long>::min()<<endl;
    cout<<"max="<<numeric_limits<long>::max()<<endl;
    return 0;

}

Ubuntu

#include <limits>
#include <iostream>
using namespace std;
int main(void)
{
    cout<<"short:"<<endl;
    cout<<"min="<<numeric_limits<short>::min()<<endl;
    cout<<"max="<<numeric_limits<short>::max()<<endl;

    cout<<"int:"<<endl;
    cout<<"min="<<numeric_limits<int>::min()<<endl;
    cout<<"max="<<numeric_limits<int>::max()<<endl;

    cout<<"double:"<<endl;
    cout<<"min="<<numeric_limits<double>::min()<<endl;
    cout<<"max="<<numeric_limits<double>::max()<<endl;

    cout<<"long:"<<endl;
    cout<<"min="<<numeric_limits<long>::min()<<endl;
    cout<<"max="<<numeric_limits<long>::max()<<endl;
    return 0;

}

代码有所不同主要是在linux中涉及到了wchar和tchar的问题暂时未涉及，以后来完善。

转载于:https://www.cnblogs.com/warlock/archive/2010/06/06/1752471.html