/* 7.18.1.1 Exact-width integer types */typedefsignedcharint8_t;typedefunsignedcharuint8_t;typedefshortint16_t;typedefunsignedshortuint16_t;typedefintint32_t;typedefunsigneduint32_t; __MINGW_EXTENSIONtypedeflonglongint64_t; __MINGW_EXTENSIONtypedefunsignedlonglonguint64_t; .../* 7.18.2.1 Limi...
Microsoft C features support for sized integer types. You can declare 8-, 16-, 32-, or 64-bit integer variables by using the __intN type specifier, where N is the size, in bits, of the integer variable. The value of n can be 8, 16, 32, or 64. The following example declares ...
6. For each of the signed integer types, there is a corresponding (but different) unsigned int...
Microsoft C features support for sized integer types. You can declare 8-, 16-, 32-, or 64-bit integer variables by using the__intNtype specifier, whereNis the size, in bits, of the integer variable. The value ofncan be 8, 16, 32, or 64. The following example declares one variable...
Chapter 7.20.1.4 "Integer types capable of holding object pointers" of the same standard says: The following type designates a signed integer type with the property that any valid pointer to void can be converted to this type, then converted back to pointer to void, and the result will compa...
int i_result = integerNum + integerNum2; float f_result = floatNum + floatNum2; printf("整数和:%d\n", i_result); printf("浮点数和:%f\n", f_result); return 0; } 也就是说,数据类型方便了我们在编程的时候进行不同数据的区分,而且编译器也能根据数据类型的不同从而进行一定程度的代...
Here,myVaris a variable ofint(integer) type. The size ofintis 4 bytes. Basic types Here's a table containing commonly used types in C programming for quick access. int Integers are whole numbers that can have both zero, positive and negative values but no decimal values. For example,0,-...
The integer data type is further divided intoshort,int, andlongdata types. The short data type takes 2 bytes of storage space; int takes 2 or 4 bytes, and long takes 8 bytes in 64-bit and 4 bytes in the 32-bit operating system. ...
SQL_C_SLONG[j]SQLINTEGERlong int SQL_C_ULONG[j]SQLUINTEGERunsigned long int SQL_C_FLOATSQLREAL浮 SQL_C_DOUBLESQLDOUBLE、SQLFLOAT双 SQL_C_BITSQLCHARunsigned char SQL_C_STINYINT[j]SQLSCHAR带符号字符 SQL_C_UTINYINT[j]SQLCHARunsigned char ...