tabpoint

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>

char invtab(char arr[])
{
 arr[0] = arr[4];
 arr[1] = arr[3];
 arr[2] = arr[2];
 arr[3] = arr[1];
 arr[4] = arr[0];
}

char invpoint(char arr[])
{
    int *q = &arr[0];
    q = 'n';
    int *p = &arr[1];
    p = 'a';
    int *z = &arr[2];
    z = 'm';
    int *o = &arr[3];
    o = 'a';
    int *u = &arr[4];
    u = 'm';

    return printf("Avec pointeurs : %c%c%c%c%c\n",q,p,z,o,u);

}

int main()
{


    /*int x[5] = {1, 2, 4, 8, 16};
    int *p = &x[0];
    int *q = x;
    int *r =q;

    printf("%d %d %d %d %d %d\n",x[0],*p,x[1],*(p+1),x[2],*(p+2));*/


char arr[]="maman";
    invtab(arr);
    printf("Avec tableau : %s\n",arr);

    invpoint(arr);


}

*/Avec tableau : naman
Avec pointeurs : namam
10:33:05: /home/mariomoser/C_learning_journey/build-pointeurs_1-Desktop-Debug/pointeurs_1 exited with code 0*/