Slip 9 - E) Write a program that demonstrates the use of primitive data types in C#. The program should also support the type conversion of : ● Integer to String ● String to Integer

Solution:

using System;

class Program {

    static void Main(string[] args) {

        // Demonstrate primitive data types

        bool isTrue = true;

        char letter = 'a';

        int number = 10;

        float decimalNumber = 3.14f;

        double bigDecimalNumber = 99999999.99999999;

        decimal preciseDecimalNumber = 1.23456789m;

        Console.WriteLine("Boolean: " + isTrue);

        Console.WriteLine("Character: " + letter);

        Console.WriteLine("Integer: " + number);

        Console.WriteLine("Float: " + decimalNumber);

        Console.WriteLine("Double: " + bigDecimalNumber);

        Console.WriteLine("Decimal: " + preciseDecimalNumber);

        // Convert integer to string

        int intNumber = 123;

        string strNumber = intNumber.ToString();

        Console.WriteLine("Integer converted to string: " + strNumber);

        // Convert string to integer

        string strNumber2 = "456";

        int intNumber2 = Int32.Parse(strNumber2);

        Console.WriteLine("String converted to integer: " + intNumber2);

    }

}