C++ examples for Data Type:char array
Comparing Strings with strcmp and strncmp
#include <iostream> #include <iomanip> #include <cstring> // prototypes for strcmp and strncmp using namespace std; int main() //from www. j av a 2 s . c o m { char *s1 = "Happy New Year"; char *s2 = "Happy New Year"; char *s3 = "Happy Holidays"; cout << "s1 = " << s1 << "\ns2 = " << s2 << "\ns3 = " << s3 << "\n\nstrcmp(s1, s2) = " << setw( 2 ) << strcmp( s1, s2 ) << "\nstrcmp(s1, s3) = " << setw( 2 ) << strcmp( s1, s3 ) << "\nstrcmp(s3, s1) = " << setw( 2 ) << strcmp( s3, s1 ); cout << "\n\nstrncmp(s1, s3, 6) = " << setw( 2 ) << strncmp( s1, s3, 6 ) << "\nstrncmp(s1, s3, 7) = " << setw( 2 ) << strncmp( s1, s3, 7 ) << "\nstrncmp(s3, s1, 7) = " << setw( 2 ) << strncmp( s3, s1, 7 ) << endl; }