#include
#include
#include
using namespace std;
int main()
{
cout << "type: \t\t" << "************size**************"<< endl;
cout << "bool: \t\t" << "所占字节数：" << sizeof(bool);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t\t最小值：" << (numeric_limits::min)() << endl;
cout << "char: \t\t" << "所占字节数：" << sizeof(char);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t\t最小值：" << (numeric_limits::min)() << endl;
cout << "signed char: \t" << "所占字节数：" << sizeof(signed char);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t\t最小值：" << (numeric_limits::min)() << endl;
cout << "unsigned char: \t" << "所占字节数：" << sizeof(unsigned char);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t\t最小值：" << (numeric_limits::min)() << endl;
cout << "wchar_t: \t" << "所占字节数：" << sizeof(wchar_t);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t\t最小值：" << (numeric_limits::min)() << endl;
cout << "short: \t\t" << "所占字节数：" << sizeof(short);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t\t最小值：" << (numeric_limits::min)() << endl;
cout << "int: \t\t" << "所占字节数：" << sizeof(int);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "unsigned: \t" << "所占字节数：" << sizeof(unsigned);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "long: \t\t" << "所占字节数：" << sizeof(long);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "unsigned long: \t" << "所占字节数：" << sizeof(unsigned long);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "double: \t" << "所占字节数：" << sizeof(double);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "long double: \t" << "所占字节数：" << sizeof(long double);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "float: \t\t" << "所占字节数：" << sizeof(float);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "size_t: \t" << "所占字节数：" << sizeof(size_t);
cout << "\t最大值：" << (numeric_limits::max)();
cout << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "string: \t" << "所占字节数：" << sizeof(string) << endl;
// << "\t最大值：" << (numeric_limits::max)() << "\t最小值：" << (numeric_limits::min)() << endl;
cout << "type: \t\t" << "************size**************"<< endl;
return 0;
} 【各种int,double,char等类型数据长度】
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