Answer to Question #210142 in C# for Ali

Question

Create a windows form app for percentage calculation:

Form 1:

1.enter course name

2.mention each course marks

3.enter obtained marks for each course

4.add all course marks

5.apply formula for percentage

Form 2:

1.show all course names

2.show each course individual marks

3.show percentage & grade

4.show a greeting message according to grade [hint: if grade A message would be “1st POSITION”]

Answer 1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
public class Exercise12
    {
        static void Main(string[] args)
        {
    double rl,phy,che,ca,total;
    double per;
    string nm,div;

    Console.Write("\n\n");
    Console.Write("Calculate the total, percentage and division to take marks of three subjects:\n");
    Console.Write("-------------------------------------------------------------------------------");
    Console.Write("\n\n");


    Console.Write("Input the Roll Number of the student :");
    rl = Convert.ToInt32(Console.ReadLine());

    Console.Write("Input the Name of the Student :");
    nm = Console.ReadLine();

    Console.Write("Input  the marks of Physics : ");
    phy= Convert.ToInt32(Console.ReadLine());
    Console.Write("Input  the marks of  Chemistry : ");
    che = Convert.ToInt32(Console.ReadLine());
    Console.Write("Input  the marks of Computer Application : ");
    ca = Convert.ToInt32(Console.ReadLine());

    total = phy+che+ca;
    per = total/3.0;
    if (per>=60)
	 div="First";
    else
	if (per<60&&per>=48)
	    div="Second";
	else
	    if (per<48&&per>=36)
		div="Pass";
	     else
		div="Fail";

       Console.Write("\nRoll No : {0}\nName of Student : {1}\n",rl,nm);
       Console.Write("Marks in Physics : {0}\nMarks in Chemistry : {1}\nMarks in Computer Application : {2}\n",phy,che,ca);
       Console.Write("Total Marks = {0}\nPercentage = {1}\nDivision = {2}\n",total,per,div);
}
}