C# With Visual Studio Community 2022 (With Exercises)

Name: C# With Visual Studio Community 2022 (With Exercises)
Rating: 4.1 (12 reviews)

Jump Into C#!

Created byT O

Last updated 5/2024

English

English [Auto],

What you'll learn

Find, Download and Install Visual Studio Community 2022
Create a Console Program
Understand the Concept of a Variable
Understand the Concept of a Method
Understand the Concept of a Code Block
Understand Concepts Related to Arithmetic
Understand Concepts Related to Fully Qualified Names
Understand the Different Types of Division in C#
Understand the Order of Operations in C#
Understand the Meaning of Public and Static, As Applied to Methods in Coding
Look at the .NET Framework Source Code
Understand the Concept of Method Nesting
Understand How to Use Various Math Class Methods
Explain the Concepts Behind String Interpolation
Understand Different Ways of Formatting Strings
Understand What it Means to Return a Data Value
Understand String Interpolation
Use the Logical And Operator
Use the Logical Or Operator
Please Read the Video Titles For All the Details!

Course content

4 sections • 52 lectures • 3h 26m total length

Find, Download and Install Visual Studio Community 20222:17
Adjust Font Sizes in Visual Studio (One Exercise)2:52
Coding: Create and Run Our First C# Program (One Exercise)6:44
class Program1
{
//a method is a block of code
static void Main()
{

}

}
Coding: Display a Line of Text (One Exercise)3:28
Coding: Answer to Question and Understanding Class - Method Relationships3:17
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine("hello,world!");
//add one more line of text
Console.WriteLine("hello,world, again!");
}

}
.NET Framework Source Code for WriteLine (One Exercise)4:40
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine("hello,world!");
//add one more line of text
Console.WriteLine("hello,world, again!");
}

}
Coding: Using the Beep and ReadLine Methods (Exercise Video)4:15
class Program1
{
//a method is a block of code
static void Main()
{
//make a program that beeps
Console.Beep();
Console.ReadLine();
}
}
Code Runs Sequentially4:47
class Program1
{
//a method is a block of code
static void Main()
{
//make a program that beeps
Console.Beep();
Console.ReadLine();
//run the program and input 5 , look carefully inside the
//locals or autos window
}
}
Coding: Using Return and New Line Characters (One Exercise)4:13
class Program
{
static void Main()
{
Console.WriteLine("\rHello");
Console.WriteLine(" Hello");
Console.WriteLine(" \rHello");
Console.WriteLine("\nHello");
//combine \r\n
Console.WriteLine("hello");
Console.WriteLine(" \r\nhello");
}
}
Coding: Paths3:51
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine("Hello");
Console.WriteLine("Hello,world!....." +
//string inside text 1
"It's nice to meet you today");
Console.WriteLine(@"It's a great day
//string inside text 2
to meet you. ");
//print 1,2,3 in a column aligned on LHS using @
Console.WriteLine(@"1
2
3");

}
}
Coding: Literal Strings With Paths2:10
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine(@"c:\hello");
Console.WriteLine("c:\\hello");
Console.WriteLine(@"\tHello");
}
}
Coding :String Interpolation with Constants4:43
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"2*3={2*3}");
//using string interpolation, show 4-5
Console.WriteLine($"4-5={4 - 5}\n" +
$"This is being done using string interpolation.");
}
}
Coding: Calling a Method on a String Object (Two Exercises)5:49
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine("hello".ToUpper());
//display HELLO in all lower case
Console.WriteLine("HELLO".ToLower());
Console.WriteLine($"2*3 IS eQUal to {2 * 3}".ToLower());

}
}
Under the Surface of ToUpper and ToLower1:20

Coding: Integer Arithmetic (One Exericse)5:14
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"2+3={2 + 3}");//2+3=5, not 5.0
Console.WriteLine($"2-3={2 - 3}");//2-3=-1, not -1.0
//pause video and add the division /, *
Console.WriteLine($"2/3={2 / 3}");//-5,0,250, not .23
Console.WriteLine($"2*3={2 * 3}");
Console.WriteLine($"4/3={4 /3}");//how many times
//whole does 3 go into 4? once

}
}
Coding: Two Types of Integer Division(One Exercise)3:56
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"9/4={9 / 4}");
//7-2=5,5-2=3,3-2=1, 1-2=-1
Console.WriteLine($"9%4={9 % 4}");
//repeat above using 9/4 and 9%4 (integer)
//9-4=5, 5-4=1, 1-4=-3

}
}
Coding :Integer order Of Operations (Two Exercises)4:23
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"4*5-2*3={4*5-2*3}");//20-6=14 PEMDAS
Console.WriteLine($"2*3/4={2*3/4}");//6/4=1.5
Console.WriteLine($"2*(3/4)={2*(3/4)}");
//pause and predict the value from 2*(3/4)
Console.WriteLine($"4*(5/2)={4*(5/2)}");//4*2=8, not 20/2=10
//pause and predict the value from 4(5/2)

}
}
Coding: Number Readability (One Exercise)5:49
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"2/3={2 / 3.0}");
Console.WriteLine($"2/3={2 / 3M}");
//1,234,567.58
Console.WriteLine(1_234_567.58);
//can a double data type be multiplied by a decimal?
//Console.WriteLine($"2M*4d={2M * 4d}");
}
}
Coding: Average With Double Data Types(One Exercise)4:02
class Program1
{
//a method is a block of code
static void Main()
{
//2.3,-5.49
//ave=(one value+second value)/2
Console.WriteLine($"Avg of 2 and 3={(2 + 3.0) / 2}");
//avg of 2,3 and 7
Console.WriteLine($"avg of 2.5,3 and 7={(2.5 + 3 + 7.0) / 3}");
}
}
Coding: Using the Round Method (One Exercise)4:58
class Program1
{
//a method is a block of code
static void Main()
{
//2.3,-5.49
//avg=(one value+second value)/2
Console.WriteLine($"Avg of 2.57 and 3.23=" +
$"{Math.Round((2.57 + 3.23) / 2,2)}");
//avg of 2,3 and 7 and round to 2 decimal places
Console.WriteLine($"avg of 2.5,3 and 7=" +
$"{Math.Round((2.5 + 3 + 7.0) / 3,2)}");
}

}
Coding: Area and Perimeter (Two Exercises)4:16
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine("area=base*height");
Console.WriteLine($"base=2.3, height=4.56," +
$"area={Math.Round(2.3 * 4.56,2)}");
//find perimeter of rectangle with height 2.3 and width=4.89
//formula, code up the calculation,P=2h+2w
Console.WriteLine($"h=2.3, w=4.89," +
$"p={Math.Round(2*2.3+2*4.89,2)}");
//round to two decimal places above
}

}
Circle Formulas Overview0:34
Coding: Using PI From Math Class (One Exercise)3:12
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine("Facts About Circles with Radius 3");
Console.WriteLine($"Area={Math.Round(Math.PI * 3 * 3,2)}");//3^2=3*3
//find the circumference
Console.WriteLine($"C={Math.Round(2*Math.PI*3,2)}");
}
}
Coding: Doing Square and Cube Roots (One Exercise)2:56
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"Square root of 4={Math.Sqrt(4)}");//2 b/c 2*2=4
Console.WriteLine($"Square root of 4={Math.Sqrt(-4)}");
Console.WriteLine($"Cube root of -8={Math.Cbrt(-8)}");//(-2)(-2)(-2)=-8
}
}
Coding: 6th Root Puzzle4:06
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"6th root of 729=" +
$"{Math.Cbrt(Math.Sqrt(729))}");
//find the 12th root of 1034
}
}
Coding: Using int.Parse to Make Numbers Out of String (One Exercise)4:35
class Program1
{
//a method is a block of code
static void Main()
{
//"2",2, "2"->2
Console.WriteLine($"2*3={int.Parse("2") * int.Parse("3")}");
Console.WriteLine($"2.5*3.8={double.Parse("2.5")*double.Parse("3.8")}");
}
}
Coding: Introducing Integer Variables(One Exercise)5:56
Declare and assign integer variables in C# using int, then display values with Console.WriteLine, using string interpolation and curly braces to show x, y, and their sum.
Coding: Using Int.Parse with Variables (One Exercise)3:45
class Program1
{
//a method is a block of code
static void Main()
{
int x=int.Parse("3");
int y=int.Parse("4");
Console.WriteLine($"{x}+{y}={x+y}");
//find x-y, y-x, 4-3=1, 3-4=-1
Console.WriteLine($"{x}-{y}={x-y}");
//find the absolute value of x-y
Console.WriteLine($"|{x}-{y}|={Math.Abs(x-y)}");
Console.WriteLine($"|{y}-{x}|={Math.Abs(y - x)}");

}
}
Coding: Using ReadLine and Double.Parse(One Exercise)3:19
class Program1
{
//a method is a block of code
static void Main()
{
double x=double.Parse(Console.ReadLine());
double y=double.Parse(Console.ReadLine());
Console.WriteLine($"{x}+{y}={x+y}");
//find x-y, y-x, 4-3=1, 3-4=-1
Console.WriteLine($"{x}-{y}={x-y}");
//find the absolute value of x-y
Console.WriteLine($"|{x}-{y}|={Math.Abs(x-y)}");
Console.WriteLine($"|{y}-{x}|={Math.Abs(y - x)}");

}
}
Coding: Separating ReadLine() and Using the Locals Window (One Exercise)4:00
{
//a method is a block of code
static void Main()
{
Console.WriteLine("Enter First Value");
string s1 = Console.ReadLine();
double x=double.Parse(s1);
Console.WriteLine("Enter Second Value");
string s2 = Console.ReadLine();
double y=double.Parse(s2);
Console.WriteLine($"{x}+{y}={x+y}");
//find x-y, y-x, 4-3=1, 3-4=-1
Console.WriteLine($"{x}-{y}={x-y}");
//find the absolute value of x-y
Console.WriteLine($"|{x}-{y}|={Math.Abs(x-y)}");
Console.WriteLine($"|{y}-{x}|={Math.Abs(y - x)}");

}
}
Coding: Copying Simple Types by Value (No Exercise)4:08
class Program1
{
//a method is a block of code
static void Main()
{
double x;
x = 2.5;
Console.WriteLine($"x={x}");
double y = x;
Console.WriteLine($"y={y}");
x = 10;
Console.WriteLine($"x={x}");
Console.WriteLine($"y={y}");
}
}
Coding: Integer Variables In Real Life (One Exercise)6:01
class Program1
{
//a method is a block of code
static void Main()
{
int x = 7;
Console.WindowHeight = 5;//try to assign negative values
Console.WindowWidth = 10;
//set the title of our window to: Our Console Program
Console.Title = "Our Console Program";
Console.ReadKey();

}
}
Coding: Using Format Specifiers in Strings4:55
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"I have {2:C}");
Console.WriteLine($"I have {2*4.9:C}");
//5 is 50% of 10. 5/10=50/100
Console.WriteLine($"5 is {5d/10:P} of 10 ");
//x,y, x is th top, y is the bottom, x/y:P, double
double x = 4, y = 100;
Console.WriteLine($"{x} is {x/y:P} of {y}");

}
}
Coding: Logical Operators With Constants4:41
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"3<4: {3<4}");
Console.WriteLine($"3<=3: {3 <= 3}");
Console.WriteLine($"4>5: {4>5}");
Console.WriteLine($"10>=10: {10>=10}");//true or false? code it up
Console.WriteLine($"10=10: {10==10} ");
Console.WriteLine($"Is 10 not equal to 10?: {10!=10}");
}
}
Coding: Logical Comparisons With Variables(One Exercise)3:01
class Program1
{
//a method is a block of code
static void Main()
{
//update the code so variables of type double are used
double x = 6, y = 5;
Console.WriteLine($"{x}<{y}: {x < y}");
Console.WriteLine($"{x}<={y}: {x <= y}");
Console.WriteLine($"{x}>{y}: {x > y}");
Console.WriteLine($"{x}>={y}: {x >= y}");//true or false? code it up
Console.WriteLine($"{x}={y}: {y == x} ");
Console.WriteLine($"Is {x} not equal to {y}: {x != y}");
}
}
Coding:Using ++x, x++, --x and x-- (Two Exercises)6:58
class Program1
{
//a method is a block of code
static void Main()
{
int x = 1;
Console.WriteLine($"x={x}");
Console.WriteLine($"++{x}={++x}");
Console.WriteLine($"x={x}");
Console.WriteLine($"{x}++={x++}");
Console.WriteLine($"x={x}");
//what happens when we do --x
Console.WriteLine($"--{x}={--x}");
Console.WriteLine($"x={x}");
//what happens when we do x--
Console.WriteLine($"{x}--={x--}");
Console.WriteLine($"x={x}");

}
}
Coding: Using ++x,x++,--x and x-- with Different Data Types(No Exercise)2:08
class Program1
{
//a method is a block of code
static void Main()
{
decimal x = 1.2M;
Console.WriteLine($"x={x}");
Console.WriteLine($"++{x}={++x}");
Console.WriteLine($"x={x}");
Console.WriteLine($"{x}++={x++}");
Console.WriteLine($"x={x}");
//what happens when we do --x
Console.WriteLine($"--{x}={--x}");
Console.WriteLine($"x={x}");
//what happens when we do x--
Console.WriteLine($"{x}--={x--}");
Console.WriteLine($"x={x}");

}
}
Coding: Remainder Division Application(No Exercise)3:37
class Program1
{
//a method is a block of code
static void Main()
{
//%
Console.WriteLine($"5.6%2.3={5.6%2.3}");
Console.WriteLine($"5.6-2.3-2.3={5.6-2.3-2.3}");
//abcdabcdabcd... , block=abcd,725thposition?
Console.WriteLine($"725%4={725%4}");//725positio has a as the char.
}
}
Coding: Compound Operators (Two Exercises)3:53
class Program1
{
//a method is a block of code
static void Main()
{
double x = 5;//int y=10;
x +=5;//x=x+5
Console.WriteLine($"x={x}");
x -= 2;//x=x-2
Console.WriteLine($"x={x}");
//show the following : x=x*3;
x *= 3;
Console.WriteLine($"x={x}");
x /= 4;//x=x/4;
Console.WriteLine($"x={x}");

}
}

Coding: Boolean Introduction, True Results (One Exercise)5:14
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"Boolean value={true}");
Console.WriteLine($"Boolean value={false}");
Console.WriteLine($"2<3: {2 < 3}");
Console.WriteLine($"2<=2: {2<=2}");
Console.WriteLine($"1<=2: {1<=2}");
Console.WriteLine($"4>=4: {4>=4}");//what's the output and why?
Console.WriteLine($"5>=4 {5>=4}");
Console.WriteLine($"5>4 {5 > 4}");
}
}
Coding: Boolean Values, Part 2(One Exercise)2:41
class Program1
{
//a method is a block of code
static void Main()
{
//flip all <
Console.WriteLine($"Boolean value={true}");
Console.WriteLine($"Boolean value={false}");
Console.WriteLine($"2>3: {2 > 3}");
Console.WriteLine($"2>=2: {2>=2}");
Console.WriteLine($"1>=2: {1>=2}");
Console.WriteLine($"4<=4: {4<=4}");//what's the output and why?
Console.WriteLine($"5<=4: {5<=4}");
Console.WriteLine($"5<4: {5 < 4}");
}
}
Coding: Using Variables with Simple Booleans (One Exercise)3:39
class Program1
{
//a method is a block of code
static void Main()
{
double x = 2, y = 1;
Console.WriteLine($"{x}<={y}:{x<=y}");
Console.WriteLine($"{x}<{y}:{x<y}");
Console.WriteLine($"{x}>={y}:{x>=y}");
//figure out the last case
Console.WriteLine($"{x}>{y}:{x>y}");
}
}
Coding: Logical Equality and Negation (One Exercise)3:59
class Program1
{
//a method is a block of code
static void Main()
{
double x = 5.0, y = 4;
Console.WriteLine($"Does {x} equal to {y}? {x == y}");
Console.WriteLine($"Does {x} not equal to {y}? {x!=y}");
Console.WriteLine($"true flipped={!true}");
Console.WriteLine($"false flipped={!false}");
}
}
Coding: Parenthesis and Comparing3:59
class Program1
{
//a method is a block of code
static void Main()
{
double x = 2;
double y = 3 * (x / 3);//3*1/3=(3*1)/3=3/3=1
Console.WriteLine($"Are {x} and 3*({x}/3) the same? {x==y}");
}
}
Coding: Negation Combined with Comparison (One Exercise)4:59
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"!(2<4): {!(2<4)}");
Console.WriteLine($"!(4>3): {!(4>3)} ");//predict the truth value
Console.WriteLine($"!(2!=2): {!(2!=2)}");
Console.WriteLine($"!(!(!true))): {!!!true}");
}
}
Coding: Basics of Logical And Operator (One Exercise)3:02
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"true and true: {true && true} ");
Console.WriteLine($"true and false: {true && false} ");
Console.WriteLine($"false and true: {false && true} ");
Console.WriteLine($"false and false: {false && false} ");
}
}
Coding: Logical And with Math Expressions(One Exercise)5:35
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"true and true: {true && true} ");
Console.WriteLine($" 3>2 && 5>3: {3>2 && 5>3}");
Console.WriteLine($"true and false: {true && false} ");
Console.WriteLine($"5>2 && 4==5: {5>2 && 4==5}");
Console.WriteLine($"false and true: {false && true} ");
Console.WriteLine($"2!=2 && 5==5: {2!=2 && 5==5}");
Console.WriteLine($"false and false: {false && false} ");
Console.WriteLine($"1<0 && 0>1: {1<0 && 0>1}");
Console.WriteLine($"!(2<3) && !(3!=2): {!(2<3) && !(3!=2)}");//ultimate truth value
//false && false=FALSE
}
}
Coding: Logical AND with Variables(One Exercise)3:46
class Program1
{
//a method is a block of code
static void Main()
{
double x = 0;
// 0 1 6
Console.WriteLine($"1<{x} && {x}<6: {1<x && x<6}");
//1<5 and 5<6 : true and true: True
//1<7 and 7<6: true and false: False
//1<0 and 0<6: false and true: False

}
}
Coding: Basics of Logical Or Operator2:24
Coding: Logical Or With Math Expressions3:45
class Program1
{
//a method is a block of code
static void Main()
{
Console.WriteLine($"true or true: {true || true}");
Console.WriteLine($"2<3 || 5<10: {2<3 || 5<10}");
Console.WriteLine($"true or false: {true || false}");
Console.WriteLine($"2<3 || 10<5: {2 < 3 || 10 < 5}");
Console.WriteLine($"false or true: {false || true}");
Console.WriteLine($"5!=5 || 10==10: {5!=5 || 10 == 10}");
Console.WriteLine($"false or false: {false || false}");
Console.WriteLine($"!(2<3) || !!(5>10): {!(2<3) || !!(5>10)}");
}
}
Coding: Logical Or With Variables4:23
class Program1
{
//a method is a block of code
static void Main()
{
double x = 5;
Console.WriteLine($"{x}>=1 || {x} <=8: {x>=1 || x<=8}");
//1***5**8 5>=1 or 5<=8 true or true:True
x = 10;
Console.WriteLine($"{x}>=1 || {x} <=8: {x >= 1 || x <= 8}");
//1******8*10 10>=1 or 10<=8 true or false:True
x = 0;
//0 1******8 0>=1 or 0<=8 false or true: True
Console.WriteLine($"{x}>=1 || {x} <=8: {x >= 1 || x <= 8}");

}
}
Farewell0:06

Requirements

You don't need prior programming experience, but you should be very interested in learning programming.
It's a beginner's course, but this doesn't mean it's overly simplified. There are some hard concepts.
Some of the Examples Use Mathematical Ideas, Which Are Explained but Are Not Necessarily Easy

Description

Master C# Programming: From Basics to Advanced Techniques

Are you eager to become a proficient C# programmer? Whether you're a complete beginner or looking to sharpen your skills, our comprehensive C# course on Udemy is designed to guide you through the essentials to advanced concepts with ease and clarity.

Why Choose This Course?

Structured Learning Path: Our curriculum is meticulously crafted to take you step-by-step through the learning process, ensuring you build a solid foundation before diving into more complex topics.
Hands-on Coding Exercises: Practice makes perfect! Each lecture includes practical coding exercises that help you apply what you've learned immediately, solidifying your understanding and boosting your confidence.
Real-world Applications: Learn by doing. You'll work on real-life coding problems, from creating your first C# program to exploring advanced techniques like method relationships and using the .NET Framework.

What Will You Learn?

Picture yourself sitting at your computer, confidently typing lines of code that bring your ideas to life on the screen. Here’s what you’ll master:

Basics: Start from scratch with lectures on installing Visual Studio, adjusting font sizes, and writing your first lines of code.
Core Programming Concepts: Understand and implement essential C# concepts, such as variables, data types, operators, and control flow.
Advanced Techniques: Dive deeper into method relationships, class structures, and the .NET Framework, making your code more efficient and manageable.
Practical Projects: Apply your skills to solve real-world problems, like calculating area and perimeter, using PI from the Math class, and parsing integers from strings.

Course Breakdown

Section 1: Basics
- Learn the fundamentals of C# and get hands-on with exercises in every lecture.
- Topics include creating your first C# program, displaying text, adjusting font sizes, and understanding method relationships.
Section 2: Math Basics
- Focus on mathematical operations in C#, from basic arithmetic to complex calculations.
- Exercises include integer arithmetic, order of operations, using the Math class, and parsing numbers from strings.
Section 3: Advanced Techniques
- Explore advanced programming concepts and improve your coding efficiency.
- Topics cover logical operators, comparisons, boolean values, and using format specifiers in strings.
Section 4: Quizzes and Practice Tests
- Test your knowledge with quizzes and practice tests designed to reinforce your learning.
- Topics range from basics to more challenging concepts, ensuring you're well-prepared for real-world coding challenges.

Enroll Today!

Visualize yourself solving complex coding challenges with ease, your screen displaying the results of your efficient and elegant code. See yourself progressing through each lesson, your confidence growing as you master new skills. Take the first step towards achieving your goals. Enroll in our course today and start your journey to becoming a skilled and confident C# developer. Whether you're looking to advance your career or embark on a new hobby, our course provides the tools and knowledge you need to succeed.

Who this course is for:

Beginning Students of C#
Beginners in C# Who Are Looking for a Course That is Not Overly Simplified
You Should Not Take This Course if You're Interested in Only Learning Something Simple Like Writing "Hello,World".

C# With Visual Studio Community 2022 (With Exercises)

What you'll learn

Explore related topics

Course content

Basics14 lectures • 54min

Math Basics25 lectures • 1hr 44min

Logical Operators13 lectures • 48min

Quizzes0

Requirements

Description

Who this course is for: