Atof () function in C
the double atof function (const char * str) in standard c library converts a string pointed to by parameter str to a floating point number (type double).
Tags : operation string in c
The function atoi () in C
the int atoi function (const char * str) in standard c library converts a string pointed to by parameter str to an integer (int type).
The atol () function in C
the function long int atol (const char * str) in the standard c library converts a string pointed to by parameter str to some long int.
The function strtod () in C
the double strtod function (const char * str, char ** endptr) in standard c library converts a string pointed to by parameter str to a floating point number (type double).
Function strtol () in C
the function long int strtol (const char * str, char ** endptr, int base) in standard c library converts part of the original string in str to a value of long int corresponding to
Function strtoul () in C
the unsigned function long int strtoul (const char * str, char ** endptr, int base) in standard c library converts part of the original string in str to a value of long int