#include <stdio.h>
#include <strings.h>

int main( void )
{
    printf( "%d\n", strcasecmp( "AbCDEF", "abcdef" ) );
    printf( "%d\n", strcasecmp( "abcdef", "ABC"    ) );
    printf( "%d\n", strcasecmp( "abc",    "ABCdef" ) );
    printf( "%d\n", strcasecmp( "Abcdef", "mnopqr" ) );
    printf( "%d\n", strcasecmp( "Mnopqr", "abcdef" ) );
    return( 0 );
}