各种int,double,char等类型数据长度
2016-11-30 17:53
363 查看
#include<iostream> #include<string> #include <limits> 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<bool>::max)(); cout << "\t\t最小值:" << (numeric_limits<bool>::min)() << endl; cout << "char: \t\t" << "所占字节数:" << sizeof(char); cout << "\t最大值:" << (numeric_limits<char>::max)(); cout << "\t\t最小值:" << (numeric_limits<char>::min)() << endl; cout << "signed char: \t" << "所占字节数:" << sizeof(signed char); cout << "\t最大值:" << (numeric_limits<signed char>::max)(); cout << "\t\t最小值:" << (numeric_limits<signed char>::min)() << endl; cout << "unsigned char: \t" << "所占字节数:" << sizeof(unsigned char); cout << "\t最大值:" << (numeric_limits<unsigned char>::max)(); cout << "\t\t最小值:" << (numeric_limits<unsigned char>::min)() << endl; cout << "wchar_t: \t" << "所占字节数:" << sizeof(wchar_t); cout << "\t最大值:" << (numeric_limits<wchar_t>::max)(); cout << "\t\t最小值:" << (numeric_limits<wchar_t>::min)() << endl; cout << "short: \t\t" << "所占字节数:" << sizeof(short); cout << "\t最大值:" << (numeric_limits<short>::max)(); cout << "\t\t最小值:" << (numeric_limits<short>::min)() << endl; cout << "int: \t\t" << "所占字节数:" << sizeof(int); cout << "\t最大值:" << (numeric_limits<int>::max)(); cout << "\t最小值:" << (numeric_limits<int>::min)() << endl; cout << "unsigned: \t" << "所占字节数:" << sizeof(unsigned); cout << "\t最大值:" << (numeric_limits<unsigned>::max)(); cout << "\t最小值:" << (numeric_limits<unsigned>::min)() << endl; cout << "long: \t\t" << "所占字节数:" << sizeof(long); cout << "\t最大值:" << (numeric_limits<long>::max)(); cout << "\t最小值:" << (numeric_limits<long>::min)() << endl; cout << "unsigned long: \t" << "所占字节数:" << sizeof(unsigned long); cout << "\t最大值:" << (numeric_limits<unsigned long>::max)(); cout << "\t最小值:" << (numeric_limits<unsigned long>::min)() << endl; cout << "double: \t" << "所占字节数:" << sizeof(double); cout << "\t最大值:" << (numeric_limits<double>::max)(); cout << "\t最小值:" << (numeric_limits<double>::min)() << endl; cout << "long double: \t" << "所占字节数:" << sizeof(long double); cout << "\t最大值:" << (numeric_limits<long double>::max)(); cout << "\t最小值:" << (numeric_limits<long double>::min)() << endl; cout << "float: \t\t" << "所占字节数:" << sizeof(float); cout << "\t最大值:" << (numeric_limits<float>::max)(); cout << "\t最小值:" << (numeric_limits<float>::min)() << endl; cout << "size_t: \t" << "所占字节数:" << sizeof(size_t); cout << "\t最大值:" << (numeric_limits<size_t>::max)(); cout << "\t最小值:" << (numeric_limits<size_t>::min)() << endl; cout << "string: \t" << "所占字节数:" << sizeof(string) << endl; // << "\t最大值:" << (numeric_limits<string>::max)() << "\t最小值:" << (numeric_limits<string>::min)() << endl; cout << "type: \t\t" << "************size**************"<< endl; return 0; }
相关文章推荐
- C语言中各种数据类型的长度 sizeof char, short, int, long, long long
- C/C++中各种数据类型 如 int ,char long,double 的范围(最大值和最小值)
- C/C++ int、long、double、char等各种内置数据类型的表示范围(最大最小值)
- [置顶] C语言中各种数据类型的长度 sizeof char, short, int, long, long long
- C# int、long、double、char等各种内置数据类型的字节数、最大值、最小值
- 不同语言基本数据类型(int、char、float、double....)对应字节大小
- Mysql 常见数据类型长度 (int 、double 、timestamp、vachar)
- 在C语言中,double、long、unsigned、int、char类型数据所占字节数
- 学点 C 语言(12): 数据类型 - 整型(int)、字符(char)、浮点(float、double)
- 常用数据类型转换CString double char int WCHAR(转)
- 图像处理中像素点的问题:double、long、unsigned、int、char类型数据所占字节数
- 在C语言中,double、long、unsigned、int、char类型数据所占字节数
- 常用数据类型转换CString double char int WCHAR
- VC中double、long、unsigned、int、char类型数据所占字节数
- c语言基本数据类型short、int、long、char、float、double
- 在C语言中,double、long、unsigned、int、char类型数据所占字节数
- 在C语言中,double、long、unsigned、int、char类型数据所占字节数
- 在C语言中,double、long、unsigned、int、char类型数据所占字节数
- 数据类型 - 整型(int)、字符(char)、浮点(float、double)【5】
- 在C语言中,double、long、unsigned、int、char类型数据所占字节数