This commit is contained in:
Arkitu 2025-09-25 20:36:05 +02:00
parent 250a1552c0
commit 323dd55be4

36
tp1/exo8.c Normal file
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#include <stdio.h>
#include <stdlib.h>
int is_prime(uint a) {
uint i = 2;
while (i * i <= a) {
if (a % i == 0) {
return 0;
}
i++;
}
return 1;
}
int f(int a) { return is_prime(abs(a)); }
int main() {
int a = 1103;
int b = 21;
int c = -23;
if (f(a)) {
printf("%d est premier\n", a);
} else {
printf("%d n'est pas premier\n", a);
}
if (f(b)) {
printf("%d est premier\n", b);
} else {
printf("%d n'est pas premier\n", b);
}
if (f(c)) {
printf("%d est premier\n", c);
} else {
printf("%d n'est pas premier\n", c);
}
}