Understanding “Hello World” in Programming
In the world of programming, “Hello World” is often the very first program a beginner writes. Despite its simplicity, it serves an important purpose: it demonstrates the basic syntax of a programming language and confirms that your development environment is set up correctly.
Why “Hello World”?
- Introductory Learning: It’s an easy way to start learning a new programming language without getting overwhelmed.
- Environment Check: Running a Hello World program ensures your compiler, interpreter, or development environment is configured correctly.
- Foundation: It introduces you to core concepts like outputting text, statements, and program execution.
Examples in Different Languages
Python
print("Hello World from wiki!")
C#
Console.WriteLine("Hello World from C#!");
Javascript
console.log("Hello World from Javascript!");