MenuC

#include <stdio.h>



typedef struct Participant part;
struct Participant{
    char nomPart[20],prenomPart[20];
    int numCarte,dej,din,hotel,typehotel,fact;
};


int calcFact(int a,int b,int c){
    int x=0;
    if (a==1) x=x+15;
    if (b==1) x=x+35;
    if (c==1) x=x+75;
    if (c==2) x=x+100;
    return x;
}


 part ajoutPart(int i){
    part E;
    printf("\n--Entree de donnes--\n");
    printf("Tapez le numero de ta carte d'identitee: ");
    scanf("%d",&E.numCarte);
    printf("Nom: ");
    scanf(" %s",E.nomPart);
    printf("Prenom: ");
    scanf(" %s",E.prenomPart);
    do{
        printf("Do you want to reserve for lunch? (0. No 1. Yes): ");
        scanf("%d",&E.dej);
    }while((E.dej!=0)&&(E.dej!=1));
    do{
        printf("Do you want to reserve for dinner? (0. No 1. Yes): ");
        scanf("%d",&E.din);
    }while((E.din!=0)&&(E.din!=1));
    do{
        printf("Do you want to reserve for a hotel room? (0. No 1. Yes): ");
        scanf("%d",&E.hotel);
    }while((E.hotel!=0)&&(E.hotel!=1));
    if (E.hotel==1){
        do{
            printf("Quel hotel? (1. 4 stars 2. 5 stars): ");
            scanf("%d",&E.typehotel);
        }while((E.typehotel!=1)&&(E.typehotel!=2));
    }
    E.fact=calcFact(E.dej,E.din,E.typehotel);
    return E;
}

void affiche(part PTAB[50],int n,int x){
    int i;
    part E;
    for(i=0;i<=n;i++){
        E=PTAB[i];
        if(x==0){
            printf("\n--Participant num %d --\n",i+1);
            printf("Num CIN: %d\n",E.numCarte);
            printf("Nom: %s\n",E.nomPart);
            printf("Prenom: %s\n",E.prenomPart);
            printf("Dej: %d\n",E.dej);
            printf("Din: %d\n",E.din);
            printf("Hotel: %d\n",E.hotel);
            if (E.hotel==1) printf("Type hotel: %d\n",E.typehotel);
            getch();
            printf("Facture: %d\n",E.fact);
        }
        else{
            if(x==E.typehotel){
                 printf("\n--Participant num %d --\n",i+1);
                 printf("Num CIN: %d\n",E.numCarte);
                 printf("Nom: %s\n",E.nomPart);
                 printf("Prenom: %s\n",E.prenomPart);
                 printf("Dej: %d\n",E.dej);
                 printf("Din: %d\n",E.din);
                 printf("Hotel: %d\n",E.hotel);
                 if (E.hotel==1) printf("Type hotel: %d\n",E.typehotel);
                 getch();
            }
        }
    }
    printf("\n--Heading back to the main menu--\n");
}


void affichePart(part PTAB[50],int n){
    int C;
    do{
        printf("Afficher quoi exactement? (1. Tous les participants sans aucun critere, 2. Les participants qui ont choisi de reserver un hotel 4 etoiles, 3. Les participants qui ont choisi de réserver un hotel 5 etoiles, 0. Retourner au menu principal): ");
        scanf("%d",&C);
        switch (C){
        case 1:{
            affiche(PTAB,n,0);
            break;
        }
        case 2:{
            affiche(PTAB,n,1);
            break;
        }
        case 3:{
            affiche(PTAB,n,2);
            break;
        }
        }
    }while(C!=0);
    printf("\n--Heading back to the menu--\n");
    getch();
}



part suppPart(part PTAB[50],int n){
    int CIN,i,j;
    part E;
    printf("\n--Suppression d'un participant--\n");
    printf("CIN de participant a supprimier: ");
    scanf("%d",&CIN);
    for(i=0;i<=n;i++){
        E=PTAB[i];
        if (CIN==E.numCarte) j=i;
    }
    for(i=j;i<=n;i++){
        PTAB[i]=PTAB[i+1];
    }
    return;
}



void main(){
    int Choix,i=-1;
    part Particip[50];
    do{
        printf("Choix: (1. Ajouter un participant 2. Liste d'affichages possibles 3. Supprimer un participant 0. Exit): \n");
        scanf("%d",&Choix);
        switch (Choix){
            case 1:{
                i++;
                Particip[i]=ajoutPart(i);
                break;
            }
            case 2:{
                affichePart(Particip,i);
                break;
            }
            case 3:{
                suppPart(Particip,i);
                i--;
                break;
            }
            default: {
                printf("Bye!");
                getch();
            }
        }
    }while(Choix!=0);
}