#include <iostream> #include <string> using namespace std; struct Student { stri

Question

#include <iostream>
#include <string>
using namespace std;

struct Student
{
   string studFirstName,studLastName;

   int studExam1,studExam2,studExam3; // 0 - 100

   double studAvg;

   char studGrade; // A-F
};

int main() {
  
   Student stud1;
   char Grade;
  
   for (int i = 0; i <3; i++)
   {
   //Input data
cout<<"Enter student's first and last name: ";
cin >>stud1.studFirstName >>stud1.studLastName;
cout<<"Enter three Exams: ";
cin >>stud1.studExam1 >>stud1.studExam2 >>stud1.studExam3;
  
   //Process data
stud1.studAvg = (stud1.studExam1 + stud1.studExam2 + stud1.studExam3 ) /3;

if (stud1.studAvg >= 90)
   Grade = 'A';
else if( stud1.studAvg >=80)
   Grade = 'B';
else if (stud1.studAvg>=70)
   Grade = 'C';
else if (stud1.studAvg >=60)
   Grade = 'D';
else
   Grade = 'F';
  
stud1.studGrade = Grade;

//Add the code to display the Student record for each student.
   }

   system ("pause");
   return 0;
}

jimmy shandeh

100 100 100

Mike Jackson

100 90 93

Mary Johnson

90 75 88

2) Add the code to display the Student record for each student, see comment inside the code. 30 points

3) Run it again with data listed above. 30 points

Explanation / Answer

#include <iostream>
#include <string>
using namespace std;

struct Student
{
string studFirstName,studLastName;

int studExam1,studExam2,studExam3; // 0 - 100

double studAvg;

char studGrade; // A-F
};

int main() {
  
Student stud1;
char Grade;
  
for (int i = 0; i <3; i++)
{
//Input data
cout<<"Enter student's first and last name: ";
cin >>stud1.studFirstName >>stud1.studLastName;
cout<<"Enter three Exams: ";
cin >>stud1.studExam1 >>stud1.studExam2 >>stud1.studExam3;
  
//Process data
stud1.studAvg = (stud1.studExam1 + stud1.studExam2 + stud1.studExam3 ) /3;

if (stud1.studAvg >= 90)
Grade = 'A';
else if( stud1.studAvg >=80)
Grade = 'B';
else if (stud1.studAvg>=70)
Grade = 'C';
else if (stud1.studAvg >=60)
Grade = 'D';
else
Grade = 'F';
  
stud1.studGrade = Grade;

cout<<"Name:"<<stud1.studFirstName<<stud1.studLastName<<" ";
cout<<"Marks in three subjects: "<<stud1.studExam1<<" "<<stud1.studExam2<<" "<<stud1.studExam3<<" ";
cout<<"Average:"<<stud1.studAvg<<" ";
cout<<"Grade:"<<Grade<<" ";
}

return 0;
}

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