>So for that test code to work it would require a no parameter for( ; ; )?
for( ; ; ) is a needed forever loop that in essence will only stop when
if ( scanf ( "%d", &i ) == 1 ) is true and break;

while(1) could have been used, but there's the added process of while evaluating that 1 which is a little extra step.

That makes sense, well i understood it completely! Thank you all guys!

I learn more here than in classes! it's all working perfectly now!

Hi,

I guess you can also use goto function to return to the menu.


Hope it helps.

>I guess you can also use goto function to return to the menu.
I know without guessing that if you control the flow of the program you don't need a goto in this case.

goto is frown upon because it could jump anywhere making it hard to read and debug. Search for "spaghetti code", if you want to know further.

Goto is good for batch files, most programmers hate that command.

Can ANYONE find a mistake in this! I cant seem to make it work! (nevermind the french comments...)

#include<stdio.h>
#include<stdlib.h>
#include<time.h>
int Imprimer_Menu();
void Execute_Test(int operande1[], int operande2[], int reponse[], int operation, int taille);
void Imprimer_Resultat(int operande1[], int operande2[], int reponse[], int operation, int taille);
int main(){
int OPERATION, TAILLE;
TAILLE=10;
int Op1[TAILLE], Op2[TAILLE], Rep[TAILLE];

printf(printf("Ce programme vous aidera %c pratiquer vos multiplications et vos divisions\n", 133);
do{

OPERATION=Imprimer_Menu(); /*Appel de la fonction Imprimer_Menu*/

Execute_Test(Op1, Op2, Rep, OPERATION, TAILLE); /*Appel de la fonction Execute_Test*/

Imprimer_Resultat(Op1, Op2, Rep, OPERATION, TAILLE); /*Appel de la fonction Imprimer_Resultat*/
system("PAUSE");}
while (OPERATION==1 || OPERATION==2);
return(0);
}

int Imprimer_Menu(){
int choix;
do {
printf("\nMenu 1)Multiplication\n 2)Division\n 3)Sortie\n");
printf("Veuillez choisir une option:");
scanf("%d", choix);}
while(choix>3 || choix<1);
return(choix);}
void Execute_Test(int operande1[], int operande2[], int reponse[], int operation, int taille){
int i;
time_t t;
srand(time(&t));
if (operation==1){

printf("\nR%cpondez aux 10 multiplications suivantes\n", 130);
for(i=0; i<taille; i++) {
operande1[i]=1+rand()%9;
operande2[i]=1+rand()%9;

printf("\n%d X %d=", operande1[i], operande2[i]);
scanf("%d", reponse[i]);}}


else if(operation==2){
printf("\nR%cpondez aux 10 divisions suivantes\n", 130);
for(i=0; i<taille; i++){
operande1[i]=1+rand()%9;
do{
operande2[i]=1+rand()%9;}
while((operande1[i]%operande2[i])!=0);

printf("\n%d / %d=", operande1[i], operande2[i]);
scanf("%d", reponse[i]);}}


else exit(EXIT_FAILURE);
}

void Imprimer_Resultat(int operande1[], int operande2[], int reponse[], int operation, int taille){
int score, i;
score=0;
if (operation==1){
for(i=0; i<taille; i++){
if(reponse[i]=(operande1[i]*operande2[i])){
printf("\n%d X %d = %d - r%cponse correcte", operande1[i], operande2[i], reponse[i], 130);
score++;
}
else
printf("\n%d X %d = %d - r%cponse incorrect, la bonne r%ponse est %d", operande1[i], operande2[i], reponse[i], 130, 130, operande1[i]*operande2[i]);}
}
else{
for(i=0; i<taille; i++){
if(reponse[i]=(operande1[i]/operande2[i])){
printf("\n%d / %d = %d - r%cponse correcte", operande1[i], operande2[i], reponse[i], 130);
score++;
}
else
printf("\n%d / %d = %d - r%cponse incorrect, la bonne r%ponse est %d", operande1[i], operande2[i], reponse[i], 130, 130, operande1[i]/operande2[i]);}
if(score>7)
printf("\nF%clicitations!", 130);
else
printf("\nVeuillez demander de l'aide %c votre enseignant(e)!", 133);
printf("\nVotre score est de %d/%d", score, taille);
}
}