Answer to Question #259187 in C++ for Chiran

Question

You are required to develop a simple result sheet generator for an Advanced level class.

Assume that class consists of 30 students and each student follows a subject. Implement your

result sheet generator as a menu driven C++ application. Your program should read 30 students

marks from the keyboard and print mark, grade sheet and summary sheet as per the details

given below.

i. Draw a top-level design diagram for the above problem.

Answer 1

#include <iostream>
using namespace std; 
#define MAX 10
class student
{
    private:
        char  name[30];
        int   grade;
    public:
        void obtainDetails(void);
        void enterDetails(void);
        void summDetails(void);
};
void student::obtainDetails(void){
    cout << "Enter name: " ;
    cin >> name;
    cout << "Enter marks: ";
    cin >> grade;
}
void student::enterDetails(void){
    cout<<grade<<endl;
}
void student::summDetails(void){
	cout << "Name:"<< name <<"       grades:" <<grade<<endl;
}
 
int main()
{
    student std[MAX];   
    int num,loop;
     
    cout << "Enter total number of students: ";
    cin >> num;
     
    for(loop=0;loop< num; loop++){
        std[loop].obtainDetails();
    }
     
    cout << endl;
     cout<<"Grade sheet"<<endl;
    for(loop=0;loop< num; loop++){
        
        std[loop].enterDetails();
    }
    cout<<"Summary sheet"<<endl;
      for(loop=0;loop< num; loop++){
        
        std[loop].summDetails();
    }
    return 0;
}