109**以下用`int`,**1018以下用long long
。
C++代码如下
#include<iostream>
#include<string>
#include <limits>
using namespace std;
int main()
{
cout << "type: ttt" << "************size**************" << endl;
cout << "bool: ttt" << "numOfBytes:" << sizeof(bool);
cout << "ttmaxValue:" << (numeric_limits<bool>::max)();
cout << "ttttminValue:" << (numeric_limits<bool>::min)() << endl;
cout << "char: ttt" << "numOfBytes:" << sizeof(char);
cout << "ttmaxValue:" << (numeric_limits<char>::max)();
cout << "ttttminValue:" << (numeric_limits<char>::min)() << endl;
cout << "signed char: tt" << "numOfBytes:" << sizeof(signed char);
cout << "ttmaxValue:" << (numeric_limits<signed char>::max)();
cout << "ttttminValue:" << (numeric_limits<signed char>::min)() << endl;
cout << "unsigned char: tt" << "numOfBytes:" << sizeof(unsigned char);
cout << "ttmaxValue:" << (numeric_limits<unsigned char>::max)();
cout << "ttttminValue:" << (numeric_limits<unsigned char>::min)() << endl;
cout << "wchar_t: tt" << "numOfBytes:" << sizeof(wchar_t);
cout << "ttmaxValue:" << (numeric_limits<wchar_t>::max)();
cout << "ttttminValue:" << (numeric_limits<wchar_t>::min)() << endl;
cout << "short: ttt" << "numOfBytes:" << sizeof(short);
cout << "ttmaxValue:" << (numeric_limits<short>::max)();
cout << "ttttminValue:" << (numeric_limits<short>::min)() << endl;
cout << "int: ttt" << "numOfBytes:" << sizeof(int);
cout << "ttmaxValue:" << (numeric_limits<int>::max)();
cout << "tttminValue:" << (numeric_limits<int>::min)() << endl;
cout << "unsigned: tt" << "numOfBytes:" << sizeof(unsigned);
cout << "ttmaxValue:" << (numeric_limits<unsigned>::max)();
cout << "tttminValue:" << (numeric_limits<unsigned>::min)() << endl;
cout << "long: ttt" << "numOfBytes:" << sizeof(long);
cout << "ttmaxValue:" << (numeric_limits<long>::max)();
cout << "tttminValue:" << (numeric_limits<long>::min)() << endl;
cout << "long long: tt" << "numOfBytes:" << sizeof(long long);
cout << "ttmaxValue:" << (numeric_limits<long long>::max)();
cout << "ttminValue:" << (numeric_limits<long long>::min)() << endl;
cout << "unsigned long: tt" << "numOfBytes:" << sizeof(unsigned long);
cout << "ttmaxValue:" << (numeric_limits<unsigned long>::max)();
cout << "tttminValue:" << (numeric_limits<unsigned long>::min)() << endl;
cout << "double: tt" << "numOfBytes:" << sizeof(double);
cout << "ttmaxValue:" << (numeric_limits<double>::max)();
cout << "tttminValue:" << (numeric_limits<double>::min)() << endl;
cout << "long double: tt" << "numOfBytes:" << sizeof(long double);
cout << "ttmaxValue:" << (numeric_limits<long double>::max)();
cout << "tttminValue:" << (numeric_limits<long double>::min)() << endl;
cout << "float: ttt" << "numOfBytes:" << sizeof(float);
cout << "ttmaxValue:" << (numeric_limits<float>::max)();
cout << "tttminValue:" << (numeric_limits<float>::min)() << endl;
cout << "size_t: tt" << "numOfBytes:" << sizeof(size_t);
cout << "ttmaxValue:" << (numeric_limits<size_t>::max)();
cout << "ttminValue:" << (numeric_limits<size_t>::min)() << endl;
cout << "ttt" << "************size**************" << endl;
return 0;
}
原文链接: https://www.cnblogs.com/flyingrun/p/13485201.html
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