<climits>

The <climits> header file provides the limits of different integral datatypes in C++. Here are the limits of different integral datatypes provided by the <climits> header file.

Constant	Result
INT_MIN	Minimum value of 'int'
INT_MAX	Maximum value of 'int'
UINT_MAX	Maximum value of 'unsigned int'
SHRT_MIN	Minimum value of 'short int'
SHRT_MAX	Maximum value of 'short int'
USHRT_MAX	Maximum value of 'unsigned short int'
LONG_MIN	Minimum value of 'long int'
LONG_MAX	Maximum value of 'long int'
ULONG_MAX	Maximum value of 'unsigned long int'
LLONG_MIN	Minimum value of 'long long int'
LLONG_MAX	Maximum value of 'long long int'
ULLONG_MAX	Maximum value of 'unsigned long long int'
CHAR_MIN	Minimum value of 'char'
CHAR_MAX	Maximum value of 'char'
SCHAR_MIN	Minimum value of 'signed char'
SCHAR_MAX	Maximum value of 'signed char'
UCHAR_MAX	Maximum value of 'unsigned char'

Fill in the Blanks to output the maximum value of 'long long int'.

cout << << endl;

<cfloat>

The <cfloat> header file describes the charcateristics of floating point types in C++. Here are the limits of different floating point datatypes provided by the <cfloat> header file.

Constant	Result
FLT_MIN	Minimum value of 'float'
FLT_MAX	Maximum value of 'float'
DBL_MIN	Minimum value of 'double'
DBL_MAX	Maximum value of 'double'
LDBL_MIN	Minimum value of 'long double'
LDBL_MAX	Maximum value of 'long double'

The values of limits depends on the particular system and library implementation, but shall reflect the limits of these types in the target platform. So, we can check the limits of different datatypes using these headers (Try It Yourself!).

Fill in the Blanks to output the minimum value of 'double'.

cout << << endl;

<climits> and <cfloat> - C++ headers