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#include <iostream>
#include <string>
#include <iomanip>
#include <fstream>
using namespace std;
#define row 10
#define col 6
ifstream inputname, inputgrade;
struct studentRecord
{
string name;
int grade;
int sum;
double average;
char letter;
};
void readStudentData(studentRecord n[row], studentRecord g[row][col])
{
inputname.open("name.txt");
inputgrade.open("grade.txt");
for (int r = 0; r < row; r++)
{
getline(inputname, n[r].name);
for (int i = 0; i < col; i++)
{
inputgrade >> g[r][i].grade;
}
}
}
void printStudentData1(studentRecord n[row], studentRecord g[row][col])
{
for (int r = 0; r < row; r++)
{
cout << n[r].name << endl;
for (int i = 0; i < col; i++)
{
cout << g[r][i].grade << " " << "\t";
}
cout << endl;
}
cout << endl;
}
void sumOfGrade(studentRecord g[row][col], studentRecord s[row])
{
for (int r = 0; r < row; r++)
{
for (int i = 0; i < col; i++)
{
s[r].sum += g[r][i].grade;
}
}
}
void averageGrade(studentRecord s[row], studentRecord a[row])
{
for (int r = 0; r < row; r++)
{
a[r].average = s[r].sum / col;
}
}
void letterGrade(studentRecord a[row], studentRecord l[row])
{
for (int r = 0; r < row; r++)
{
if (a[r].average >= 90)
{
l[r].letter = 'A';
}
if (a[r].average >= 80)
{
l[r].letter = 'B';
}
if (a[r].average >= 70)
{
l[r].letter = 'C';
}
if (a[r].average >= 60)
{
l[r].letter = 'D';
}
}
}
void printStudentData2(studentRecord n[row], studentRecord g[row][col], studentRecord s[row], studentRecord a[row], studentRecord l[row])
{
for (int r = 0; r < row; r++)
{
cout << n[r].name << endl;
cout << "Total: " << s[r].sum << endl;
cout << "Average: " << a[r].average << endl;
cout << "Letter Grade: " << l[r].letter << endl;
for (int i = 0; i < col; i++)
{
cout << g[r][i].grade << "\t";
cout << endl;
}
cout << endl;
}
}
void main()
{
studentRecord name[row];
studentRecord grade[row][col];
studentRecord sum[row];
studentRecord average[row];
studentRecord letter[row];
readStudentData(name, grade);
printStudentData1(name, grade);
sumOfGrade(grade, sum);
averageGrade(sum, average);
letterGrade(average, letter);
printStudentData2(name, grade, sum, average, letter);
inputname.close();
inputgrade.close();
system("pause");
}
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