char1char2swap

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
int main()
{


    char ch1 [10];
    strcat(ch1,"bonjour");
    char ch2 [10];
    strcat(ch2,"gilles");


    printf("1ere Valeur de strcmp(): %d\n", strcmp(ch1, ch2));


     char temp;
     temp=*ch1;
     *ch1=*ch2;
     *ch2=temp;


    printf("2eme Valeur de strcmp(): %d\n", strcmp(ch1, ch2));






return 0;
}