Question

Challenge: C# Basics

Description: Write a C# console application using .NET Core that utilizes constants, variables, data types, operators, expressions, statements, blocks, and control flow.

Purpose: This application provides experience in working with basic language features of C#. It is important when working with a new language to understand how it handles its constants, variables, data types, operators, expressions, statements, blocks, and control flow. A good thing to always do with a new language is to build test applications where you experiment with these language features to make sure you understand how they work.

Requirements:

Project Name: Csharp Basics
Target Platform: Console Application
Programming Language: C#

Write the code necessary to do the following inside the Main function of the C# program.

Declare the following constants and variables and set their initial values as indicated.

• Declare a constant of type byte named sample1 with an initial value of 0x3A

• Declare a variable of type byte named sample2 with an initial value of 58

• Declare a variable of type int named heartRate with an initial value of 85

• Declare a variable of type double named deposits that has an initial value of 135002796

• Declare a constant float named acceleration that has an initial value of 9.800

• Declare a variable float named mass that has an initial value of 14.6

• Declare a variable double named distance that has an initial value of 129.763001

• Declare a variable bool named lost that has an initial value of true

• Declare a variable bool named expensive that has an initial value of true

• Declare a variable int named choice with an initial value of 2

• Declare a constant of type char named integral that has a value of \u222B

• Create a constant String named greeting that has an initial value of “Hello”

• Create a variable String named name that has an initial value of “Karen”

Using the constants and variables declared and initialized based on the above, do the following. Where is says “display” it means output a line to standard out. Each displayed item is to be on a separate line.

Compare sample1 to sample2 and if they are equal display “The samples are equal.” otherwise display “The samples are not equal.”

If heartRate is greater than equal to 40 and less than equal to 80 display “Heart rate is normal.” otherwise display “Heart rate is not normal.”

If deposits is greater than or equal to 100000000 display “You are exceedingly wealthy.” otherwise display “Sorry you are so poor.”

Declare a variable called force that is assigned to the mass times the acceleration. The force variable must be of the same type as the type that results from the multiplication of mass and acceleration.

Display the calculated force preceded by the string “force = ”. The output should look like the following (actual value will be different): force = 2.345

Display the value of distance followed by “ is the distance.”

Using lost and expensive display “I am really sorry! I will get the manager.” if lost and expensive are both true and “Here is coupon for 10% off.” if lost is true and expensive is false.

Use switch/case and the variable choice to display “You chose 1.” if choice is 1, “You chose 2.” if choice is 2, “You chose 3.” if choice is 3, and “You made an unknown choice.” if choice is something other than 1, 2, or 3.

Using the char constant integral, display the character in integral followed by the string “ is an integral.”

Using a “for” loop count from 5 to 10 (inclusive of start and end) using an int variable i. Inside the loop display each value of i with a line that is “i = ” followed by the value of i as in:

i = 5
i = 6
i = 7
i = 8
i = 9
i = 10

Declare an int variable age with an initial value of 0. Using a “while” loop that continues while age is less than 6 display the value of age in a line that begins with “age = ” and is followed by the value of age. (Example: age = 3) After the age line is displayed increment the value of age by 1.

Display a line that contains the greeting String followed by a space followed by the name String.

PLEASE COPY DOWN WITH ALL INDENTATIONS AND SPACING :)

Answer 1

Dear Student ,

As per requirement submitted above kindly find below solution.

Here new console application in C# in .net core is created using visual studio 2019 with name "CsharpBasics". This application contains a class with name "Program.cs".Below is the details of this class.

Program.cs :

//namespace
using System;
//application namespace
namespace CsharpBasics
{
class Program //C# class
{
//Main() method , entry point of the application
static void Main(string[] args)
{
//declaring constant of type byte
const byte sample1 = 0x3A;
//declaring constant of type byte
const byte sample2 = 58;
//declaring variable of type int
int heartRate = 85;
//declaring a variable of type double
double deposits = 135002796;
//declaring a constant float
float acceleration = 9.800F;
//declaring a variable float
float mass = 14.6F;
//declaring a variable double
double distance = 129.763001;
//declaring a variable bool
bool lost = true;
//declaring a variable bool
bool expensive = true;
//declaring a variable int
int choice = 2;
//declaring constant of type char
char integral ='\u222B';
//declaring constant String
const string greeting = "Hello";
//declaring a variable String
string name = "Karen";
//Comparing sample1 to sample2
if(sample1==sample2)
{
//comparing two samples
Console.WriteLine("The samples are equal.");
}
else
{
Console.WriteLine("The samples are not equal.");
}
//checking heartRate
if(heartRate>=40 && heartRate<=80)
{
//if hearRate is greater than or equal to 40 and
//less than or equal to 80 then
Console.WriteLine("Heart rate is normal.");
}
else
{
Console.WriteLine("Heart rate is not normal.");
}
//checking deposit
if (deposits >= 100000000)
{
//if deposit is greater than or equal to
Console.WriteLine("You are exceedingly wealthy.");
}
else
{
Console.WriteLine("Sorry you are so poor");
}
//declaring a variable
float force = mass * acceleration;
//display force
Console.WriteLine("force = "+force);
//displaying value of distance
Console.WriteLine(distance+ " is the distance");
//checking lost and expensive
if(lost==true && expensive==true)
{
//if both lost and expensive are true then
Console.WriteLine("I am really sorry! I will get the manager.");
}
else if(lost==true && expensive==false)
{
//if lost is true and expensive is false then
Console.WriteLine("Here is coupon for 10% off.");
}
//using switch case
switch (choice)
{
case 1: Console.WriteLine("You chose 1.");
break;
case 2: Console.WriteLine("You chose 2.");
break;
case 3: Console.WriteLine("You chose 3.");
break;

default:
Console.WriteLine("You made an unknown choice.");
break;
}
//display char constant
Console.WriteLine(integral+ " is an integral.");
//using for loop
for (int i= 5;i<=10; i++)
{
//display value of i
Console.WriteLine("i="+i);
}
//declaring int variable
int age = 0;
//using while loop
while (age<6)
{
//display value of age
Console.WriteLine("age="+age);
age = age + 1;//increment value of age
}
//display greeting
Console.WriteLine(greeting+" "+name);
}
}
}
==================================

Output :Run application using F5 and will get the screen as shown below

Screen 1:Program.cs

NOTE :PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.