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#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define NB_AMIS 4
#define NB_JOURS 7
void init_tab(float tab[NB_AMIS][NB_JOURS]){
for (int i = 0; i < NB_AMIS; i++) {
for (int j = 0; j < NB_JOURS; j++) tab[i][j] = 0;
}
}
void random_tab(float tab[NB_AMIS][NB_JOURS], int j) {
int a = rand()%NB_AMIS;
int v = rand()%21+30;
float to_pay = (float) v/(-NB_AMIS);
tab[a][j] = v + to_pay;
for (int i = 0; i < NB_AMIS; i++) {
if (i != a) tab[i][j] = to_pay;
}
}
void show_tab(float tab[NB_AMIS][NB_JOURS]){
printf("Jour/Ami||\t");
for (int i = 0; i < NB_AMIS; i++) printf("%d\t|\t", i+1);
printf("\n");
for (int i = 0; i < NB_AMIS*18; i++) printf("-");
printf("\n");
for (int j = 0; j < NB_JOURS;j++){
for (int i = 0; i < NB_AMIS; i++) {
if (i == 0) printf("%d\t||\t", j+1);
printf("%.2f\t|\t", tab[i][j]);
if (i == NB_AMIS-1) printf("\n");
}
}
}
void show_solde(float tab[NB_AMIS][NB_JOURS], int a){
float s = 0;
for (int j = 0; j < NB_JOURS; j++) s += tab[a][j];
printf("Ami %d a pour solde %.02f\n", a, s);
}
int main() {
float tab[NB_AMIS][NB_JOURS] = {};
srand(time(NULL));
init_tab(tab);
for (int d = 0; d < NB_JOURS; d++) random_tab(tab, d);
show_tab(tab);
for (int i = 0; i < NB_AMIS; i++) show_solde(tab, i);
return 0;
}
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