cout << "int: " << INT_MAX << endl; cout << "short: " << SHRT_MAX << endl; cout << "long: " << LONG_MAX << endl; cout << "char: " << CHAR_MAX << endl; cout << "signed char: " << SCHAR_MAX << endl; cout << "unsigned int: " << UINT_MAX << endl; cout...
Note:shortis equivalent toshort int. long Type Modifier If we need to store a large integer (in the range-2147483647to2147483647), we can use the type specifierlong. For example, // large integerlongb =123456; Note:longis equivalent tolong int. ...
shorts;// prefer "short" instead of "short int"inti;longl;// prefer "long" instead of "long int"longlongll;// prefer "long long" instead of "long long int" Copy Althoughshort int,long int, orlong long intwill work, we prefer the short names for these types (that do not use the...
Range of Values int * signed,signed int System dependent unsigned int * unsigned System dependent __int8 1 char,signed char –128 to 127 __int16 2 short,short int,signed short int –32,768 to 32,767 __int32 4 signed,signed int –2,147,483,648 to 2,147,483,647 __int64 8 none...
带符号整数（Signed Integer）是计算机科学中的一个术语，用于表示可以是正数、负数或零的整数。与无符号整数不同，带符号整数有一个额外的位（通常是最高位或最左边的位）来表示正负号，这通常被称为符号位。在计算机中，带符号整数通常以补码的形式存储和运算。补码是一种表示带符号整数的方法，其中正数的补码与其...
1、所有比int型小的数据类型(包括char,signed char,unsigned char,short,signed short,unsigned short)转换为int型。如果转换后的数据会超出int型所能表示的范围的话,则转换为unsigned int型; 2、bool型转化为int型时,false转化为0,true转换为1;反过来所有的整数类型转化为bool时,0转化为false,其它非零值都转为tr...
Type Size (bytes) Range-Minimum Range- Maximum Character 1 -128 127 Unsigned Char 1 0 255 Signed Char 1 -128 127 Integer 4 -2,147,483,648 2,147,483,647 Signed Int 4 0 4,294,967,295 Unsigned Int 4 -2,147,483,648 2,147,483,647 Short Int 2 -32,768 32,767 Signed short Int...
1、所有比int型小的数据类型(包括char,signed char,unsigned char,short,signed short,unsigned short)转换为int型。如果转换后的数据会超出int型所能表示的范围的话,则转换为unsigned int型; 2、bool型转化为int型时,false转化为0,true转换为1;反过来所有的整数类型转化为bool时,0转化为false,其它非零值都转为tr...
1、所有比int型小的数据类型(包括char,signed char,unsigned char,short,signed short,unsigned short)转换为int型。如果转换后的数据会超出int型所能表示的范围的话,则转换为unsigned int型; 2、bool型转化为int型时,false转化为0,true转换为1;反过来所有的整数类型转化为bool时,0转化为false,其它非零值都转为tr...
int long mutable namespace new noexcept (C++11) not not_eq nullptr (C++11) operator or or_eq private protected public register reinterpret_cast requires (C++20) return short signed sizeof (*) static static_assert (C++11) static_cast