Coding Fundamentals in Practice: Calculating '2+2=4' in Five Popular Programming Languages

Solving simple math operations like addition is a basic coding example in different programming languages. In this article, we will look at how to calculate «2+2=4» in popular programming languages ​​such as Python, javascript, C++, Java, and Ruby.

Python

< pre>a = 2 b = 2 result = a + b print(result) # Prints 4

javascript

jconst a = 2; const b = 2; const result = a+b; console log(result); //Output 4 

C++

#include <iostream> int main() { int a = 2; int b = 2; int result = a+b; std::cout<< result << std::endl; //Output 4 return 0; } 

Java

 public class Main { public static void main(String[] args) { int a = 2; int b = 2; int result = a+b; System.out.println(result); //Prints 4 } } 

Ruby

a = 2 b = 2 result = a + b puts result # Prints 4 

As you can see, the principles of solving a simple mathematical problem, such as addition, remain almost the same in different programming languages. Most languages ​​use arithmetic operators and basic structures to display results. These examples demonstrate the basic syntax of each language and can serve as a starting point for learning more advanced concepts and features in each programming language.