rendered paste body#include <iostream>#include <fstream>#include "position.h"using namespace std;struct Etudiant { int Numero; char Nom[20]; char Telephone[15]; int Matiere; float Note;} Etud[30];int curr = 0;int total = 30;int rechercherEtudiant();void afficherMeilleurEtudiant();int modifierNote(int index);int supprimerEtudiant(int index);int afficherEtudiant(int index);int ajouterEtudiant();void afficherParNote();void MenuMAJEtudiants();void MenuRecherchesListes();void MenuGestionEtudiants();// DEBUT DE LA SECTION DES MENUSvoid retournerMenu(int menu) { switch (menu) { case 1: MenuGestionEtudiants(); break; case 2: MenuMAJEtudiants(); break; case 3: MenuRecherchesListes(); break; }}void MenuGestionEtudiants() { int res; effacerEcran(); gotoXY(10,1); cout << "*******************************"; gotoXY(10,2); cout << "*\tGestion des Etudiants\t*"; gotoXY(10,3); cout << "*******************************"; gotoXY(1,5); cout << "1-\tMise a jour des etudiants"; gotoXY(1,6); cout << "2-\tRecherches et listes"; gotoXY(1,7); cout << "3-\tSauvegarde sur fichier"; gotoXY(1,8); cout << "4-\tChargement de structures"; gotoXY(1,9); cout << "5-\tFin"; do { gotoXY(1,10); cout << "Entrez un numero: ..."; gotoXY(19,10); cin >> res; } while (res < 1 || res > 5); switch (res) { case 1: MenuMAJEtudiants(); break; case 2: MenuRecherchesListes(); break; case 3: break; case 4: break; case 5: break; }}void MenuMAJEtudiants() { int res, i; effacerEcran(); gotoXY(10,1); cout << "************************************"; gotoXY(10,2); cout << "*\tMise a jour des Etudiants *"; gotoXY(10,3); cout << "************************************"; gotoXY(1,5); cout << "1-\tAjout d'un nouvel etudiant"; gotoXY(1,6); cout << "2-\tModification de la note d'un etudiant"; gotoXY(1,7); cout << "3-\tSuppression d'un etudiant"; gotoXY(1,8); cout << "4-\tRetour au menu precedent"; gotoXY(1,9); cout << "5-\tFin"; do { gotoXY(1,10); cout << "Entrez un numero: ..."; gotoXY(19,10); cin >> res; } while (res < 1 || res > 5); switch (res) { case 1: do { i = ajouterEtudiant(); } while (i != -2); retournerMenu(2); break; case 2: do { i = rechercherEtudiant(); if (i > -1) { i = modifierNote(i); } } while (i != -2); retournerMenu(2); break; case 3: do { i = rechercherEtudiant(); if (i > -1) { i = supprimerEtudiant(i); cout << i; } } while (i != -2); retournerMenu(2); break; case 4: retournerMenu(1); break; case 5: break; }}void MenuRecherchesListes() { int res, i; effacerEcran(); gotoXY(10,1); cout << "*******************************"; gotoXY(10,2); cout << "*\tRecherches et Listes *"; gotoXY(10,3); cout << "*******************************"; gotoXY(1,5); cout << "1-\tAfficher un etudiant selon son numero"; gotoXY(1,6); cout << "2-\tAfficher le meilleur etudiant"; gotoXY(1,7); cout << "3-\tAfficher tous les etudiants par ordre de note"; gotoXY(1,8); cout << "4-\tRetour au menu precedent"; gotoXY(1,9); cout << "5-\tFin"; do { gotoXY(1,10); cout << "Entrez un numero: ..."; gotoXY(19,10); cin >> res; } while (res < 1 || res > 5); switch (res) { case 1: do { i = rechercherEtudiant(); if (i > -1) { i = afficherEtudiant(i); cout << i; } } while (i != -2); retournerMenu(3); break; case 2: afficherMeilleurEtudiant(); retournerMenu(3); break; case 3: afficherParNote(); retournerMenu(3); break; case 4: MenuGestionEtudiants(); break; case 5: break; }}int modifierNote(int index);// FIN DE LA SECTION DES MENUS// DEBUT DU MENU MISES-A-JOURint modifierNote(int index) { float tempNMatiere; // Variable temporaire pour ne pas ecraser la note initiale sans confirmation int position; char res; effacerEcran(); gotoXY(10,1); cout << "************************************************"; gotoXY(10,2); cout << "*\tModification de la note d'un Etudiant\t *"; gotoXY(10,3); cout << "************************************************"; gotoXY(2,5); cout << "Numero: ...................................."; gotoXY(10,5); cout << Etud[index].Numero; gotoXY(2,6); cout << "Nom: ......................................."; gotoXY(7,6); cout << Etud[index].Nom; gotoXY(2,7); cout << "Telephone: ................................."; gotoXY(13,7); cout << Etud[index].Telephone; gotoXY(2,8); cout << "Code Matiere: .............................."; gotoXY(16,8); cout << Etud[index].Matiere; gotoXY(2,9); cout << "Note Matiere: .............................."; gotoXY(16,9); cout << Etud[index].Note; gotoXY(2,10); cout << "Description Matiere: ......................."; gotoXY(23,10); if (Etud[index].Matiere == 1) // Affiche le nom equivalent au numero de la matiere (description) cout << "SQL"; else if (Etud[index].Matiere == 2) cout << "PL-SQL"; else if (Etud[index].Matiere == 3) cout << "JAVA"; else if (Etud[index].Matiere == 4) cout << "VB.NET"; else if (Etud[index].Matiere == 5) cout << "C++"; else if (Etud[index].Matiere == 6) cout << "LINUX"; gotoXY(16,9); cin >> tempNMatiere; position = 12; do // Confirme la modification { gotoXY(1,position); cout << "Etes vous sur de vouloir changer la note de " << Etud[index].Note << " a " << tempNMatiere << "? (O/N) "; cin >> res; position++; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res != 'O' || res != 'o') Etud[index].Note = tempNMatiere; do { // Demande si l'usager veut faire d'autre modifs gotoXY(1,position); cout << "Voulez vous faire des modifications a d'autres notes? (O/N) "; cin >> res; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'O' || res == 'o') return -1; // -1 si on veut faire d'autres modifs --> rechercherEtudiant() return -2; // -2 si on ne veut pas faire d'autres modifs --> MenuMAJEtudiants()}int ajouterEtudiant() { char res; int position; int tempNumero, tempCMatiere; float tempNMatiere; char tempNom[20], tempTelephone[15], tempDMatiere[30]; // Variables temporaires pour ne pas ecrire sans confirmation effacerEcran(); gotoXY(10,1); cout << "*******************************" << endl; gotoXY(10,2); cout << "*\tAjout d'un Etudiant\t*" << endl; gotoXY(10,3); cout << "*******************************" << endl; gotoXY(2,5); cout << "Numero: ...................................."; gotoXY(2,6); cout << "Nom: ......................................."; gotoXY(2,7); cout << "Telephone: ................................."; gotoXY(2,8); cout << "Code Matiere: .............................."; gotoXY(2,9); cout << "Note Matiere: .............................."; gotoXY(2,10); cout << "Description Matiere: ......................."; gotoXY(10,5); cin >> tempNumero; gotoXY(7,6); cin >> tempNom; gotoXY(13,7); cin >> tempTelephone; do { gotoXY(16,8); cin >> tempCMatiere; } while (tempCMatiere < 1 || tempCMatiere > 6); if (tempCMatiere == 1) // Affiche le nom equivalent au numero de la matiere (description) strncpy_s(tempDMatiere, "SQL", _TRUNCATE); else if (tempCMatiere == 2) strncpy_s(tempDMatiere, "PL-SQL", _TRUNCATE); else if (tempCMatiere == 3) strncpy_s(tempDMatiere, "JAVA", _TRUNCATE); else if (tempCMatiere == 4) strncpy_s(tempDMatiere, "VB.NET", _TRUNCATE); else if (tempCMatiere == 5) strncpy_s(tempDMatiere, "C++", _TRUNCATE); else if (tempCMatiere == 6) strncpy_s(tempDMatiere, "LINUX", _TRUNCATE); gotoXY(23,10); cout << tempDMatiere; gotoXY(16,9); cin >> tempNMatiere; position = 12; do { // Confirme l'enregistrement du nouvel etudiant gotoXY(1, position); cout << "Voulez vous enregistrer le nouvel etudiant? (O/N) "; cin >> res; position++; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'O' || res == 'o') { Etud[curr].Numero = tempNumero; strncpy_s(Etud[curr].Nom, tempNom, _TRUNCATE); strncpy_s(Etud[curr].Telephone, tempTelephone, _TRUNCATE); Etud[curr].Matiere = tempCMatiere; Etud[curr].Note = tempNMatiere; gotoXY(1, position); cout << "Donnees ajoutees avec Succes"; position++; curr++; // Variable *importante* qui retourne l'index courant total++; // Variable *importante* qui retourne le total d'etudiants } do { gotoXY(1, position); cout << "Avez vous d'autres mises-a-jours a faire? (O/N) "; cin >> res; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'O' || res == 'o') { return -1; // --> Recommencer } return -2; // --> MenuMAJEtudiants() }int supprimerEtudiant(int index) { int position; char res; effacerEcran(); gotoXY(10,1); cout << "**********************************"; gotoXY(10,2); cout << "*\tSuppression d'un Etudiant\t *"; gotoXY(10,3); cout << "**********************************"; gotoXY(2,5); cout << "Numero: ...................................."; gotoXY(10,5); cout << Etud[index].Numero; gotoXY(2,6); cout << "Nom: ......................................."; gotoXY(7,6); cout << Etud[index].Nom; gotoXY(2,7); cout << "Telephone: ................................."; gotoXY(13,7); cout << Etud[index].Telephone; gotoXY(2,8); cout << "Code Matiere: .............................."; gotoXY(16,8); cout << Etud[index].Matiere; gotoXY(2,9); cout << "Note Matiere: .............................."; gotoXY(16,9); cout << Etud[index].Note; gotoXY(2,10); cout << "Description Matiere: ......................."; gotoXY(23,10); if (Etud[index].Matiere == 1) // Affiche le nom equivalent au numero de la matiere (description) cout << "SQL"; else if (Etud[index].Matiere == 2) cout << "PL-SQL"; else if (Etud[index].Matiere == 3) cout << "JAVA"; else if (Etud[index].Matiere == 4) cout << "VB.NET"; else if (Etud[index].Matiere == 5) cout << "C++"; else if (Etud[index].Matiere == 6) cout << "LINUX"; position = 12; do // Confirme la suppression de l'etudiant { gotoXY(1,position); cout << "Etes vous sur de vouloir supprimer cet etudiant? (O/N) "; cin >> res; position++; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res != 'O' || res != 'o') { for (;index < total;index++) // Suppresion et redistribution des index { Etud[index].Numero = Etud[index+1].Numero; Etud[index].Matiere = Etud[index+1].Matiere; Etud[index].Note = Etud[index+1].Note; strcpy_s(Etud[index].Nom, Etud[index+1].Nom); strcpy_s(Etud[index].Telephone, Etud[index+1].Telephone); } total--; // Variable *importante* qui indique le nombre total d'etudiant curr--; // Variable *importante* utile pour ajouter un etudiant, indique l'etudiant courant } do // Demande si on veut faire une autre suppresion { gotoXY(1,position); cout << "Voulez-vous supprimer un autre etudiant? (O/N) "; cin >> res; position++; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'O' || res == 'o') return -1; // Recommencer --> rechercherEtudiant() return -2; // Sortir au menu precedent --> MenuMAJEtudiants()}void ajouterEFictif() { Etud[0].Numero = 2523; strncpy_s(Etud[0].Nom, "Cynthio", _TRUNCATE); strncpy_s(Etud[0].Telephone, "348 348 3423", _TRUNCATE); Etud[0].Note = 35; Etud[0].Matiere = 3; Etud[1].Numero = 23; strncpy_s(Etud[1].Nom, "Olivier", _TRUNCATE); strncpy_s(Etud[1].Telephone, "5145033433", _TRUNCATE); Etud[1].Note = 35; Etud[1].Matiere = 3; Etud[2].Numero = 26; strncpy_s(Etud[2].Nom, "Raulin", _TRUNCATE); strncpy_s(Etud[2].Telephone, "52343433", _TRUNCATE); Etud[2].Note = 12; Etud[2].Matiere = 1; Etud[3].Numero = 53; strncpy_s(Etud[3].Nom, "Connard", _TRUNCATE); strncpy_s(Etud[3].Telephone, "(543) 212-2333", _TRUNCATE); Etud[3].Note = 54; Etud[3].Matiere = 2; Etud[4].Numero = 78; strncpy_s(Etud[4].Nom, "Pendejo", _TRUNCATE); strncpy_s(Etud[4].Telephone, "543-256-4453", _TRUNCATE); Etud[4].Note = 98; Etud[4].Matiere = 4; total = 5; curr = 5;}// FIN DE LA SECTION MISES-A-JOUR// DEBUT DE LA SECTION DES RECHERCHES ET LISTESint rechercherEtudiant() { int i, rech; char res; effacerEcran(); gotoXY(10,1); cout << "**********************************"; gotoXY(10,2); cout << "*\tRecherche d'un Etudiant\t *"; gotoXY(10,3); cout << "**********************************"; do { gotoXY(2,5); cout << "Numero de l'Etudiant: ...................."; gotoXY(24,5); cin >> rech; } while (rech <= 0); gotoXY(1,7); cout << "Recherche en cours..."; for (i = 0;i <= total; i++) { if (Etud[i].Numero == rech) return i; } gotoXY(1,8); cout << "Aucun etudiant n'a ete trouve avec ce numero."; do { gotoXY(1,9); cout << "Voulez vous essayez a nouveau? (O/N) "; cin >> res; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'O' || res == 'o') { return -1; // Reessayer --> rechercherEtudiant() } return -2; // Ne pas reessayer}int afficherEtudiant(int index) { int position; char res; effacerEcran(); gotoXY(10,1); cout << "**********************************"; gotoXY(10,2); cout << "*\tAffichage d'un Etudiant\t *"; gotoXY(10,3); cout << "**********************************"; gotoXY(2,5); cout << "Numero: ...................................."; gotoXY(10,5); cout << Etud[index].Numero; gotoXY(2,6); cout << "Nom: ......................................."; gotoXY(7,6); cout << Etud[index].Nom; gotoXY(2,7); cout << "Telephone: ................................."; gotoXY(13,7); cout << Etud[index].Telephone; gotoXY(2,8); cout << "Code Matiere: .............................."; gotoXY(16,8); cout << Etud[index].Matiere; gotoXY(2,9); cout << "Note Matiere: .............................."; gotoXY(16,9); cout << Etud[index].Note; gotoXY(2,10); cout << "Description Matiere: ......................."; gotoXY(23,10); if (Etud[index].Matiere == 1) cout << "SQL"; else if (Etud[index].Matiere == 2) cout << "PL-SQL"; else if (Etud[index].Matiere == 3) cout << "JAVA"; else if (Etud[index].Matiere == 4) cout << "VB.NET"; else if (Etud[index].Matiere == 5) cout << "C++"; else if (Etud[index].Matiere == 6) cout << "LINUX"; position = 12; do { gotoXY(1,position); cout << "Voulez vous faire une autre recherche? (O/N) "; cin >> res; position++; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'O' || res == 'o') return -1; // Recommencer --> rechercherEtudiant() return -2; // --> MenuRecherchesListes();}void afficherMeilleurEtudiant() { char buffer; int i, max = 0, indmax; for (i = 0; i <= total; i++) { if (Etud[i].Note > max) indmax = i; } effacerEcran(); gotoXY(10,1); cout << "*****************************************"; gotoXY(10,2); cout << "*\tAffichage du meilleur Etudiant\t *"; gotoXY(10,3); cout << "*****************************************"; gotoXY(2,5); cout << "Numero: ...................................."; gotoXY(10,5); cout << Etud[indmax].Numero; gotoXY(2,6); cout << "Nom: ......................................."; gotoXY(7,6); cout << Etud[indmax].Nom; gotoXY(2,7); cout << "Telephone: ................................."; gotoXY(13,7); cout << Etud[indmax].Telephone; gotoXY(2,8); cout << "Code Matiere: .............................."; gotoXY(16,8); cout << Etud[indmax].Matiere; gotoXY(2,9); cout << "Note Matiere: .............................."; gotoXY(16,9); cout << Etud[indmax].Note; gotoXY(2,10); cout << "Description Matiere: ......................."; gotoXY(23,10); if (Etud[indmax].Matiere == 1) cout << "SQL"; else if (Etud[indmax].Matiere == 2) cout << "PL-SQL"; else if (Etud[indmax].Matiere == 3) cout << "JAVA"; else if (Etud[indmax].Matiere == 4) cout << "VB.NET"; else if (Etud[indmax].Matiere == 5) cout << "C++"; else if (Etud[indmax].Matiere == 6) cout << "LINUX"; gotoXY(1,12); cout << "Appuyez sur n'importe quelle touche pour retourner au menu precedent. "; cin >> buffer; }void afficherParNote() { effacerEcran(); Etudiant permute; char buffer; int i, j, dim, position; dim = total; for (i = 0; i < dim - 1; i++) { for (j = i + 1; j < dim; j++) { if (Etud[i].Note < Etud[j].Note) { permute = Etud[i]; Etud[i] = Etud[j]; Etud[j] = permute; } } } gotoXY(10,1); cout << "***************************************"; gotoXY(10,2); cout << "*\tAffichage des Etudiants par\t*"; gotoXY(10,3); cout << "*\tordre decroissant\t\t*"; gotoXY(10,4); cout << "***************************************" << endl; position = 7; for (i = 0; i < dim; i++) { gotoXY(1, position); cout << "Etudiant: ........................"; gotoXY(11, position); cout << Etud[i].Nom; position++; gotoXY(1, position); cout << "Note: ............................"; gotoXY(7, position); cout << Etud[i].Note << endl << endl << endl; position += 2; } gotoXY(1,position); cout << "Appuyez sur n'importe quelle touche pour retourner au menu precedent. "; cin >> buffer;}// FIN DE LA SECTION DES RECHERCHES ET LISTESint SauverFichier() { char res; int i; gotoXY(10,1); cout << "**********************************"; gotoXY(10,2); cout << "*\tSauvegarde sur fichier\t *"; gotoXY(10,3); cout << "**********************************"; do { gotoXY(1,5); cout << "Etes-vous sur de vouloir sauvegarder sur fichier? "; cin >> res; } while ((res != 'O' && res != 'o') && (res != 'N' && res != 'n')); if (res == 'N' || res == 'n') return -2; // Sortir ofstream idFile("c:\\temp\\Etudiants.txt", ios::out); if (idFile.fail()) { gotoXY(10,6); cout << "Erreur lors de l'ecriture"; } else { for (i = 0; i < total; i++) { idFile << Etud[i].Numero << endl; idFile << Etud[i].Nom << endl; idFile << Etud[i].Matiere << endl; idFile << Etud[i].Note << endl; } gotoXY(1,7); cout << "Ecriture de " << i << " enregistrements effectues avec Succes!" << endl << endl; idFile.close(); return -1; }}void main() { ajouterEFictif(); //MenuGestionEtudiants(); SauverFichier();}