57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
|
|
int racinecarre(int n){
|
|
/* int x = n/4; /* Precision pour essayer de se rapprocher*/
|
|
|
|
if (n < 0){
|
|
return -1;
|
|
}
|
|
|
|
for(int i = 0; i <= n; i++ ){
|
|
if (i * i == n) { /* 2 * 2 = 4 */
|
|
return i;
|
|
}
|
|
if (i * i > n) {
|
|
break;
|
|
}
|
|
/* x = (x + ( n / x)) /2; */
|
|
}
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
int TriSpecial(int tab[]){
|
|
int nbr, somme;
|
|
int quantite = racinecarre(nbr);
|
|
|
|
/* calcul quantité pas finie */
|
|
|
|
somme = 0;
|
|
if(quantite % 2 == 0){
|
|
for (int i = 0; i < nbr; i++){
|
|
nbr = i;
|
|
somme = somme + tab[i] * nbr + 1;
|
|
}
|
|
}else {
|
|
for (int i = 0; i < nbr; i++){
|
|
racinecarre(i);
|
|
int somme = somme + racinecarre(tab[i]) + i + 1;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
/* Pas finie */
|
|
int main(void)
|
|
{
|
|
int tab1[4] = {3, 5, 25, 16};
|
|
TriSpecial(tab1);
|
|
|
|
printf("Tri %d, %d, %d , %d ", tab1[0], tab1[1], tab1[2], tab1[3]);
|
|
printf("\n");
|
|
} |