INPUT:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace two_dimension_Array
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("******Welcome
to Bahria university*******");
Console.WriteLine("********GPA
Calculator*********");
Console.WriteLine("How
many students are there in your Group?");
int students = Convert.ToInt32(Console.ReadLine());
string[,] marksheet = new
string[students + 1, 7];
int[] credithours = new
int[6];
double[,] gradepoint=new
double[students,6];
double[] gradepointaverage = new
double[students];
for (int i = 0; i
< students + 1; i++)
{
for (int
j = 0; j < 7; j++)
{
if (i == 0 && j == 0)
{
marksheet[i, j] = "";
}
else if
(i == 0)
{
Console.WriteLine("Please
Enter Name of Course {0}", j);
marksheet[i, j] = Console.ReadLine();
Console.WriteLine("Please Enter the number of CREDIT HOURS of
{0}",marksheet[i,j]);
credithours[j - 1] = Convert.ToInt32(Console.ReadLine());
}
else if
(j == 0)
{
Console.WriteLine("\nPlease Enter the Name of Student Number
{0}:", i);
marksheet[i, j] = Console.ReadLine();
}
else if
(i != 0 && j != 0)
{
Console.WriteLine("Please enter marks (out of 100) of {0} in the
subject {1}:", marksheet[i, 0], marksheet[0, j]);
marksheet[i, j] = Console.ReadLine();
int marks=Convert.ToInt32(marksheet[i,j]);
if (marks >= 87)
{
gradepoint[i - 1, j
- 1] = 4.0;
}
else if (marks >= 80 &&
marks < 87)
{
gradepoint[i - 1, j
- 1] = 3.5;
}
else if (marks >= 71 &&
marks < 80)
{
gradepoint[i - 1, j
- 1] = 3.0;
}
else if (marks >= 65 &&
marks < 71)
{
gradepoint[i - 1, j
- 1] = 2.5;
}
else if (marks >= 57 &&
marks < 65)
{
gradepoint[i - 1, j
- 1] = 2.0;
}
else if (marks >= 50 &&
marks < 57)
{
gradepoint[i - 1, j
- 1] = 1.5;
}
}
}
Console.Clear();
}
double[] GradePointProduct=new
double[6];
double sumgpp=0;
int sumcredithours=0;
for (int i = 0; i
< students; i++)
{
for (int
j = 0; j < 6; j++)
{
GradePointProduct[j] = gradepoint[i, j] * credithours[j];
sumcredithours += credithours[j];
sumgpp += GradePointProduct[j];
}
gradepointaverage[i] = sumgpp / sumcredithours;
}
for (int i = 0; i
< students ; i++)
{
Console.WriteLine(" MARKSHEET ");
Console.WriteLine("STUDENT NAME:
{0}\n\n",marksheet[i+1,0]);
Console.WriteLine("COURSE TITLE\t\tMARKS OBTAINED\t\tGRADE
POINT\n");
for (int
j = 1; j < 7; j++)
{
Console.WriteLine("{0}\t\t{1}\t\t{2}\n", marksheet[0, j],
marksheet[i+1, j], gradepoint[i , j-1]);
}
Console.WriteLine("GRADE POINT AVERAGE: {0}",gradepointaverage[i]);
}
}
}
}
OUTPUT:
There is also a listbox that contains the GPA values from 1.0 to 4.0. here's my code so far, this is the calculate click event: Dim decMaleGPA As Decimal Dim decFemaleGPA As Decimal Dim decAverageFGPA As Decimal Dim decAverageMGPA As Decimal Dim decAverageAll As Decimal . Look on: calculator-online.net
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