intlimits.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 39 行

#include <iostream>
#include <climits>    
using namespace std;

int main()
{
    cout << "The char type is " << sizeof (char) << " byte long" << endl;
    cout << "The short type is " << sizeof (short) << " bytes long" << endl;
    cout << "The int type is " << sizeof (int) << " bytes long" << endl;
    cout << "The long type is " << sizeof (long) << " bytes long" << endl;
    cout << endl;

    cout << "Minimum char value: " << CHAR_MIN << endl;        
    cout << "Maximum char value: " << CHAR_MAX << endl;        
    cout << "Minimum unsigned char value: 0" << endl;        
    cout << "Maximum unsigned char value: " << UCHAR_MAX << endl;        
    cout << endl;

    cout << "Minimum short value: " << SHRT_MIN << endl;        
    cout << "Maximum short value: " << SHRT_MAX << endl;        
    cout << "Minimum unsigned short value: 0" << endl;        
    cout << "Maximum unsigned short value: " << USHRT_MAX << endl;        
    cout << endl;

    cout << "Minimum int value: " << INT_MIN << endl;        
    cout << "Maximum int value: " << INT_MAX << endl; 
    cout << "Minimum unsigned int value: 0" << endl;        
    cout << "Maximum unsigned int value: " << UINT_MAX << endl;        
    cout << endl;
       
    cout << "Minimum long value: " << LONG_MIN << endl;        
    cout << "Maximum long value: " << LONG_MAX << endl;        
    cout << "Minimum unsigned long value: 0" << endl;        
    cout << "Maximum unsigned long value: " << ULONG_MAX << endl;        
    cout << endl;

    return 0;
}