Examples of C# statements

In this chapter you will learn:
In this chapter you will see some programming examples of C# statements that will help you to understand C# statements in details.

Qu 1:Write a program of calculating the percentage value of given number. After showing output asks user to whether continue or not. If continue, then again take input and shows the result. Hint: Use Goto label statement.

Answer

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Examples
{
    class Program
    {
        static void Main(string[] args)
        {
            int number, percentage, option;
            float result;

        label:
            Console.Write("\n\nEnter a number:\t");
            number = Convert.ToInt32(Console.ReadLine());

            Console.Write("\nEnter Percentage Value:\t");
            percentage = Convert.ToInt32(Console.ReadLine());

            result = (float)(number * percentage) / 100;
            Console.WriteLine("Percentage value is:\t{0}", result);
            Console.Write("\nCalculate again press 1. To quit press digit:\t");
            option = Convert.ToInt32(Console.ReadLine());
            if (option == 1)
            {
                goto label;
            }
            Console.WriteLine("Press Enter for quit");
            Console.ReadLine();
        }
    }
}

Output


Enter a number: 342



Enter Percentage Value: 23

Percentage value is: 78.66



Calculate again press 1. To quit Press digit: 1


Enter a number: 732


Enter Percentage Value: 45

Percentage value is: 329.4


Calculate again press 1. To quit press digit: 6

Press Enter for quit

__

Summary

After completing programming examples of statements, next you will get some programming exercises of statements. You must do the exercises in order to improve your programming skills.