Question

The following class
class studentType
{ private:
char firstName[25];
char lastName[25];
int testScore[4];
double averageScore;

public:
};

int main(){

studentType student[30];
}

Write c++ code ti create a constructor of studentType to initialize the member variables. Also write function to input values of the member variables and print the values

Answer 1

Here I am providing the code and explanation in the comments. I have coded according to your instructions. If you have doubts please comment

Code :-

Code in text format:-

#include<iostream>
#include<conio.h>
using namespace std;
class StudentType{       //creating a constructor
   private:
       char firstname[25]; //declaring the member variables
       char lastname[25];
       int testScore;
       double averageScore;
   public :
       void getDetails(void);   //fucntions to enter the details
       void putDetails(void);   //fucntion to display the details
};

void StudentType::getDetails(void){
   cout<<"Enter Student Details\n";       //taking the input
   cout<<"Enter firstname:";
   cin >> firstname;                   //taking the entered input to the variables
   cout<<"Enter the lastname:";
   cin>> lastname;
   cout<<"Enter the testscore:";
   cin>> testScore;
   cout<<"Enter the averagescore:";
   cin>> averageScore;
   cout<<"**************************\n";
  
  
}

void StudentType::putDetails(void){       //functions to display the details
   cout << "Student details:\n";
   cout<<"**************************\n";
   cout << "FirstName:" << firstname << "\nlastname:" << lastname << "\ntestscore:" << testScore <<"\naverage test score:" << averageScore;
}

int main(){
   StudentType s;
   s.getDetails();       //calling the fucntion to enter the details
   s.putDetails();       //displaying the details of the student
}

Output:-