DEV/BUT1/DEV1.1/Boucles_suite/progression.c
2024-02-01 13:55:03 +01:00

32 lines
477 B
C

#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int i;
int n0 = 0;
int n1 = 1;
int n;
printf("Saisissez un entier : ");
scanf("%d", &n);
for (i = 0; i < n; i += 1)
{
if (i % 2 == 0)
{
n0 = n0 + n1;
}
else
{
n1 = n0 + n1;
}
}
if (n % 2 == 0)
{
printf("%d\n", n0);
}
else
{
printf("%d\n", n1);
}
return EXIT_SUCCESS;
}