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| #include <iostream>
#include <string>
#include <random>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;
struct dateOfBirthday{
int day;
int month;
int year;
};
struct grades{
double grades[8];
};
struct student{
string surname;
string name;
string patronymic;
int course;
double group;
dateOfBirthday DOB;
grades GR;
double average1=0;
double average2=0;
double average3=0;
double average4=0;
};
int random25(){
int number1; random_device rd; mt19937 gen1(rd());
uniform_int_distribution<> dist(2, 5);
number1 = dist(gen1);
return number1;
}
double randomGrades(){
double number;
random_device rd;
mt19937 gen(rd());
uniform_int_distribution<> dist(0, 10);
number = dist(gen);
number = number / 10;
number += random25();
return number;
}
int randomDay(){
random_device rd;
mt19937 gen(rd());
uniform_int_distribution<> dist(1, 31);
return dist(gen);
}
int randomMonth(){
random_device rd; mt19937 gen(rd());
uniform_int_distribution<> dist(1, 12);
return dist(gen);
}
int randomYear() {
random_device rd;
mt19937 gen(rd());
uniform_int_distribution<> dist(1998, 2002);
return dist(gen);
}
int randomCourse(){
random_device rd; mt19937 gen(rd());
uniform_int_distribution<> dist(1, 7);
return dist(gen);
}
int randomGroupe() {
random_device rd; mt19937 gen(rd());
uniform_int_distribution<> dist(1, 13);
return dist(gen);
}
void handFill(student Univ[], int AmOfStu){
int q;
for (int i = 0; i < AmOfStu; i++){
cout<< "Enter a name, surname and patronymic of student " << endl;
cin >>Univ[i].name>> Univ[i].surname>> Univ[i].patronymic;
cout<< "Enter a number of course and group" << endl;
cin >>Univ[i].course >> Univ[i].group;
cout<< "Enter a date of birhday. format d m y" << endl;
cin >> Univ[i].DOB.day>> Univ[i].DOB.month >>Univ[i].DOB.year;
cout <<"Enter 1 to fill grades by keyboard. Enter 2 to fill grades automaticly " <<endl;
cin >>q;
switch (q){
case 1:
cout <<"Enter the grades like 4.0 3 3.5"<< endl;
cin >> Univ[i].GR.grades[0] >> Univ[i].GR.grades[1] >> Univ[i].GR.grades[2] >> Univ[i].GR.grades[3]>> Univ[i].GR.grades[4] >> Univ[i].GR.grades[5] >> Univ[i].GR.grades[6] >> Univ[i].GR.grades[7];
break;
case 2:
for (int z = 0; z < 8; z++){
Univ[i].GR.grades[z] = randomGrades();
}
break;
}
}
}
void ShowInfo(student Univ[], int number) {
for (int i = 0; i < number; i++){
cout<< " name, surname and patronymic " << endl;
cout<<Univ[i].name<< Univ[i].surname<< Univ[i].patronymic<<endl;
cout<< " course and group" << endl;
cout<<Univ[i].course << Univ[i].group<<endl;
cout<< " date of birhday. format d m y" << endl;
cout << Univ[i].DOB.day<< Univ[i].DOB.month <<Univ[i].DOB.year<<endl;
cout<<"============================"<<endl;
}
}
void autoFill(student Univ[], int AmOfStu){
for (int i = 0; i < AmOfStu; i++){
string rd = to_string(i);
Univ[i].name = "name"; Univ[i].name += rd;
Univ[i].surname = "surname"; Univ[i].surname += rd;
Univ[i].patronymic = "patronymic"; Univ[i].patronymic += rd;
Univ[i].course = randomCourse();
Univ[i].group = randomGroupe();
Univ[i].DOB.day = randomDay();
Univ[i].DOB.month = randomMonth();
Univ[i].DOB.year = randomYear();
if (((Univ[i].DOB.month == 6 || Univ[i].DOB.month == 9 || Univ[i].DOB.month == 11)) && Univ[i].DOB.day == 31){
Univ[i].DOB.day -= 1;
}
if ((Univ[i].DOB.month == 2) && (Univ[i].DOB.day == 31)){
Univ[i].DOB.day -= 3;
}
if ((Univ[i].DOB.month == 2) && (Univ[i].DOB.day == 30)){
Univ[i].DOB.day -= 2;
}
if ((Univ[i].DOB.month == 2) && (Univ[i].DOB.day == 29)){
Univ[i].DOB.day -= 1;
}
for (int w = 0; w < 8; w++){
Univ[i].GR.grades[w] = randomGrades();
}
}
}
void checkTheHeighMark(student Univ[], int AmOfStu) {
double sum1=0, sum2=0, sum3=0, sum4=0, ppt1, ppt2, ppt3, ppt4, moy1, moy2, moy3, moy4;
int indice1=0, indice2=0, indice3=0, indice4=0;
int a=0,b=0,c=0,d=0;
bool k1, k2, k3, k4;
sum1 = 0;sum2 = 0;sum3 = 0;sum4 = 0;
k1 = 0;k2 = 0;k3 = 0;k4 = 0;
for (int i = 0; i < AmOfStu; i++) {
for (int j = 0; j < 8; j++) {
if (Univ[i].course == 1) {
sum1 += Univ[i].GR.grades[j];
k1 = 1;
a++;
}
if (Univ[i].course == 2) {
sum2 += Univ[i].GR.grades[j];
k2 = 1;
b++;
}
if (Univ[i].course == 3) {
sum3 += Univ[i].GR.grades[j];
k3 = 1;
c++;
}
if (Univ[i].course == 4) {
sum4 += Univ[i].GR.grades[j];
k4 = 1;
d++;
}
}
if (k1) {
moy1 = sum1 / 8;
Univ[i].average1 = moy1;
}
if (k2) {
moy2 = sum2 / 8;
Univ[i].average2 = moy2;
}
if (k3) {
moy3 = sum3 / 8;
Univ[i].average3 = moy3;
}
if (k4) {
moy4 = sum4 / 8;
Univ[i].average4 = moy4;
}
}
if (k1) {
ppt1 = 1.0;
for (int i = 0; i < a; i++) {
if (Univ[i].average1 >= ppt1){
ppt1=Univ[i].average1;
indice1 = i;
}
}
cout << "student " << Univ[indice1].name << endl;
cout << "heigh mark " << Univ[indice1].average1<<endl;
}
if (k2) {
ppt2 = 1.0;
for (int i = 0; i < b; i++) {
if (Univ[i].average2 >= ppt2){
ppt2=Univ[i].average2;
indice2 = i;
}
}
cout << "student " << Univ[indice2].name << endl;
cout << "heigh mark " << Univ[indice2].average2<<endl;
}
if (k3) {
ppt3 = 1.0;
for (int i = 0; i < c; i++) {
if (Univ[i].average3 >= ppt3){
ppt3=Univ[i].average3;
indice3 = i;
}
}
cout << "student " << Univ[indice3].name << endl;
cout << "heigh mark " << Univ[indice3].average3<<endl;
}
if (k4) {
ppt4 = 1.0;
for (int i = 0; i < d; i++) {
if (Univ[i].average4 >= ppt4){
ppt4=Univ[i].average4;
indice4 = i;
}
}
cout <<"student " << Univ[indice4].name << endl;
cout << "heigh mark " << Univ[indice4].average4<<endl;
}
}
int main() {
int number=8;
student* stud = new student[8];
handFill(stud,number);
ShowInfo(stud,number);
checkTheHeighMark(stud,number);// cette fonctionne ne donne pas les bonnes reponses
return 0;
} |
