Converting string of 1s and 0s into binary value

Question

I\'m trying to convert an incoming sting of 1s and 0s from stdin into their respective binary values (where a string such as \"11110111\" would be converted to 0xF7). This s

Answer 1

You can use strtol

char string[] = "1101110100110100100000";
char * end;
long int value = strtol (string,&end,2);