C++ examples for Data Type:char array
Using strcspn to get the length of the initial part of the string that does not contain any characters from another string.
#include <iostream> #include <cstring> // strcspn prototype using namespace std; int main() /*from ww w . ja va 2s. c o m*/ { const char *string1 = "The value is 3.14159"; const char *string2 = "1234567890"; cout << "string1 = " << string1 << "\nstring2 = " << string2 << "\n\nThe length of the initial segment of string1" << "\ncontaining no characters from string2 = " << strcspn( string1, string2 ) << endl; return 0; }