void depot()
{
    char no[255];
    char buffer[255];
    char buffernom[255];
    char buffersolde[255];
    char buffertaux[255];
    FILE *f = NULL;
    FILE *tmp = NULL;
    unsigned int id_size;
    unsigned int nom_size;
    unsigned int solde_size;
    unsigned int taux_size;
    char *id = NULL;
    char *nom = NULL;
    char *solde = NULL;
    char *taux = NULL;

    float balance;
    unsigned int rate;

    system("cls");
    printf("Deposer de l'argent sur un compte\n\n");
    printf("Entrez l'ID : ");
    setvbuf(stdin,NULL,_IOFBF,16384);
    fgets(no,255,stdin);
    setvbuf(stdin,NULL,_IOFBF,16384);
    while(no[strlen(no)-1] == '\n' || no[strlen(no)-1] == '\r'){
        no[strlen(no)-1]=0;
    }

    f=fopen("C:\\Banque\\comptes.csv","r");
    tmp=fopen("C:\\Banque\\comptestmp.csv","w");


    while(fgets(buffer,255,f)!=NULL){
        while(buffer[strlen(buffer)-1] == '\n' || buffer[strlen(buffer)-1] == '\r'){
            buffer[strlen(buffer)-1]=0;
        }

        id=getRow(buffer,strlen(buffer),0,&id_size);
        if(strcmp(no,id)!=0){
            fprintf(tmp,"%s\r\n",buffer);
            free(id);
            continue;
        }

        //récupérer l'entrée utilisateur pour savoir combien ajouter

        solde=getRow(buffer,strlen(buffer),0,&solde_size);
        if (solde == NULL){

        }

        taux=getRow(buffer,strlen(buffer),0,&taux_size);
        if (taux == NULL){

        }

        balance = strtof(solde, NULL);
        rate = strtol(taux, NULL, 10);


        balance = //calcul.


        free(taux);
        free(solde);

    }

    fclose(tmp);
    fclose(f);

    remove("C:\\Banque\\comptes.csv");
    rename("C:\\Banque\\comptestmp.csv","C:\\Banque\\comptes.csv");
    printf("Depot effectue orrectement\n");
    retour2();
}