CS107.3 OOP with C# - Visual Studio IDE
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Questions and Answers

What is the name of the Integrated Development Environment (IDE) discussed in the lecture?

  • Microsoft Visual Studio (correct)
  • NetBeans
  • C# Studio
  • Visual Studio Code

    • What programming languages are used to develop Microsoft Visual Studio?

  • PHP and Perl
  • JavaScript and Ruby
  • Java and Python
  • C++ and C# (correct)

    • How many weeks is the CS107.3 course duration?

  • 12 weeks
  • 20 weeks
  • 10 weeks
  • 15 weeks (correct)

    • What is the percentage of the exam weightage in the CS107.3 course?

    <p>60%</p> Signup and view all the answers

    What is the recommended textbook for the CS107.3 course?

    <p>Programming in C# by E Balagurusamy</p> Signup and view all the answers

    What is the primary use of the printf statement in C programming?

    <p>To print or display text on the console screen</p> Signup and view all the answers

    What is the alternative to printf in C#?

    <p>Console.WriteLine</p> Signup and view all the answers

    What is the purpose of the function integerPower(base, exponent)?

    <p>To calculate the value of base raised to the power of exponent</p> Signup and view all the answers

    What is the return type of the function that checks if a number is odd or even?

    <p>Character</p> Signup and view all the answers

    What is the purpose of casting in getting integer input from the user?

    <p>To convert string to integer</p> Signup and view all the answers

    What is the input required from the user in Task 01?

    <p>Age and name</p> Signup and view all the answers

    What is the purpose of Console.ReadLine() and Console.ReadKey()?

    <p>To get input from the user</p> Signup and view all the answers

    What is the purpose of Task 02?

    <p>To get integer input from the user</p> Signup and view all the answers

    What is the purpose of the Solution Explorer window?

    <p>To manage solutions, projects, and files</p> Signup and view all the answers

    What is the function of the Console.ReadLine() method?

    <p>To read input from the console</p> Signup and view all the answers

    What is the difference between Console.WriteLine() and Console.Write()?

    <p><code>Console.WriteLine()</code> adds a newline, while <code>Console.Write()</code> does not</p> Signup and view all the answers

    What is the purpose of the Namespace in a C# project?

    <p>To derive all namespace names in a project</p> Signup and view all the answers

    What is the Program.cs file in a C# console application?

    <p>The main program entry point</p> Signup and view all the answers

    What is the purpose of the Data Type in C#?

    <p>To tell the compiler what kind of value a variable can hold</p> Signup and view all the answers

    What is the output of the printf("Hello world!\n"); statement?

    <p>Hello world!\n</p> Signup and view all the answers

    What is the purpose of the Console.ReadKey() method?

    <p>To prevent the console application from closing suddenly</p> Signup and view all the answers

    Study Notes

    Getting Started with C# and Visual Studio

    • C# is an object-oriented programming language developed by Microsoft Corporation.
    • The recommended IDE for C# is Visual Studio, which is also developed by Microsoft Corporation.
    • Visual Studio is an Integrated Development Environment (IDE) used for developing computer programs, websites, web apps, web services, and mobile apps.

    Installation and Setup

    • Installation of Visual Studio is necessary for the course.
    • Familiarity with user-defined functions in the C language is essential for the course.

    Course Overview

    • The course duration is 15 weeks, consisting of 14 lectures, 1 revision, and 2-hour practical sessions per week.
    • Attendance and participation in lectures, tutorials, and labs are mandatory.
    • Coursework is weighted at 40%, and the exam is weighted at 60%.
    • Laptops are required for lectures and practicals.

    C# Basics

    • Console.WriteLine() is used to display text on the console screen in C#.
    • Console.Write() is used to display text on the console screen without a newline.
    • Console.ReadLine() is used to read input from the user, while Console.ReadKey() is used to read a single character from the user.

    Creating a New Project in Visual Studio

    • To create a new project in Visual Studio, select "Console App (.NET Framework)" under Visual C#.
    • The project title and location can be edited in the "New Project" dialog box.
    • The Solution Explorer window is used to manage solutions, projects, and files in Visual Studio.

    Data Types and Variables

    • C# has many in-built data types, including String, int, double, char, bool, etc.
    • The namespace is crucial in C#, and all namespace names in a project are derived from the root namespace, which is the project name.

    Functions and Tasks

    • Write a function integerPower(base, exponent) that returns the value of base raised to the power of exponent.
    • Write a function to check whether a user-input number is odd or even, returning "O" for odd and "E" for even.
    • Write a C# program to check whether a user is eligible to vote based on their age and name.

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    Get familiar with the Visual Studio Integrated Development Environment (IDE) in C# programming. Learn about Microsoft Visual Studio and its uses in developing various applications.

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