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#include <iostream>
#include <string>
using namespace std;
Struct studenttype{
string firstname;
string lastname;
unsigned studentnumber;
unsigned numberofunits;
unsigned gradepoints;
};
void output(const studenttype & student_info);
void takeclass(studenttype & student, int unitstaken, char grade);
int main (){
studenttype studentone = {"John", "Smith", 123456789, 0, 0 };
studenttype studenttwo = {"Mary", "Jones", 123456790, 6, 24};
output(studentone);
output(studenttwo);
takeclass(studentone, 3, 'A');
takeclass(studenttwo, 4, 'B');
}
void output(const studenttype & student_info){
cout << student_info.firstname << student_info.lastname << ", #" << student_info.studentnumber << ": " << student_info.numberofunits
<< " units and " << student_info.gradepoints << " grade points" <<endl;
}
void takeclass(studenttype & student, int unitstaken, char grade){
switch(grade)
{
case 'A':
student.gradepoints = student.gradepoints + (unitstaken * 4);
break;
case 'B':
student.gradepoints = student.gradepoints + (unitstaken * 3);
break;
case 'C':
student.gradepoints = student.gradepoints + (unitstaken * 2);
break;
case 'D':
student.gradepoints = student.gradepoints + (unitstaken * 1);
break;
case 'F':
student.gradepoints = student.gradepoints + (unitstaken * 0);
break;
default:
count << grade << " is not a valid letter grade" << endl;
return;
}
student.numberofunits = student.numberofunits + unitstaken;
}
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