there's 3 choices of college. but when i entered the college number, the output are same which is 5. can you guys help me?
#include <iostream>
using namespace std;
const int MAX_NAME_LENGTH = 50;
const int MAX_STUDENTS = 1000;
struct Student {
char name[MAX_NAME_LENGTH];
int id;
string fee;
int college;
};
void printStudents(const Student students[], int numStudents) {
for (int i = 0; i < numStudents; i++) {
cout << "Name: " << students[i].name << ", ID: " << students[i].id << ", College number: " << students[i].college << ", Fee: " << students[i].fee << endl;
}
}
int main() {
Student students[MAX_STUDENTS];
int numStudents = 0;
while (true) {
cout << "1. Add student" << endl;
cout << "2. Delete student" << endl;
cout << "3. Print all students" << endl;
cout << "4. Quit" << endl;
cout << "Enter choice: ";
int choice;
cin >> choice;
if (choice == 1) {
if (numStudents < MAX_STUDENTS) {
cout << "Enter student name: ";
cin >> students[numStudents].name;
cout << "Enter student ID: ";
cin >> students[numStudents].id;
cout << "Enter student college (5/11/12): ";
cin >> students[numStudents].college;
if (students[numStudents].college = 5){
students[numStudents].fee = "$80.00";
}
else if (students[numStudents].college = 11){
students[numStudents].fee = "$90.00";
}
else if(students[numStudents].college = 12){
students[numStudents].fee = "$100.00";
}
else {
cout<<"Wrong college"<<endl;
}
numStudents++;
}
else {
cout << "Maximum number of students reached." << endl;
}
}
else if (choice == 2) {
cout << "Enter student ID to delete: ";
int id;
cin >> id;
int index = -1;
for (int i = 0; i < numStudents; i++) {
if (students[i].id == id) {
index = i;
break;
}
}
if (index != -1) {
for (int i = index; i < numStudents - 1; i++) {
// Shift all elements after the deleted element one position to the left
for (int j = 0; j < MAX_NAME_LENGTH && students[i+1].name[j] != '\0'; j++) {
students[i].name[j] = students[i+1].name[j];
}
students[i].id = students[i+1].id;
students[i].college = students[i+1].college;
}
numStudents--;
}
else {
cout << "Student not found." << endl;
}
}
else if (choice == 3) {
printStudents(students, numStudents);
}
else if (choice == 4) {
break;
}
}
return 0;
}