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s4-c/TP4/E3.c

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2016-03-23 10:29:25 +01:00
/* Inversion de tableau */
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char *argv[]) {
int T[] = {12, 23, 34, 45, 56, 67, 78, 89, 90};
int *P1, *P2, temp, n = sizeof(T)/sizeof(int);
P2 = T + n - 1;
for (P1 = T; P1 < T + n/2; P1++, P2--) {
temp = *P1;
*P1 = *P2;
*P2 = temp;
}
for (P1 = T; P1 < T + n; P1++) {
printf("%d, ", *P1);
}
printf("\n");
return 0;
}