For Loop in Java

Java is a popular object-oriented programming language developed by James Gosling at Sun Microsystems. It is known for its “write once, run anywhere” approach, as Java programs can be executed on any platform with the Java Virtual Machine (JVM).

Java
public class Main {
    public static void main(String[] args) {
        for (int i = 0; i < 5; i++) {
            System.out.println(i);
        }
    }
}

Output
0
1
2
3
4

For loop in Programming

For loop is one of the most widely used loops in Programming and is used to execute a set of statements repetitively. We can use for loop to iterate over a sequence of elements, perform a set of tasks a fixed number of times. In this article, we will learn about the basics of For loop, its syntax along with its usage in different programming languages.

Table of Content

  • What is For Loop?
  • For Loop Syntax
  • How does For Loop work?
  • For Loop in different programming languages
  • For Loop in C
  • For Loop in C++
  • For Loop in Java
  • For Loop in C#
  • For Loop in Python
  • For Loop in JavaScript
  • For Loop in PHP
  • For Loop Use Cases
  • Types of For Loops
  • For Loop vs other loops

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What is For Loop?

For loop is a control flow statement in programming that allows you to execute a block of code repeatedly based on a specified condition. It is commonly used when you know how many times you want to execute a block of code....

For Loop Syntax:

The general syntax of for loop varies slightly depending on the programming language, but it typically consists of three main components: initialization, condition, and increment (or decrement)....

How does For Loop work?

The for loop is a fundamental construct in programming that allows you to iterate over a sequence of values or execute a block of code a specified number of times. It works by repeatedly executing a block of code until a certain condition is met....

For Loop in different programming languages:

Different programming languages may have variations in the syntax and behavior of for loops. While the basic functionality remains the same—iterating over a sequence of values or executing a block of code a specified number of times—there are language-specific nuances to be aware of. Let’s explore some examples of language-specific for loops:...

1. For Loop in C:

C is a general-purpose, procedural programming language developed by Dennis Ritchie in the early 1970s. It is widely used for system programming, embedded systems, and low-level programming tasks....

2. For Loop in C++:

C++ is a powerful general-purpose programming language created by Bjarne Stroustrup. It is an extension of the C programming language with additional features such as object-oriented programming....

3. For Loop in Java:

Java is a popular object-oriented programming language developed by James Gosling at Sun Microsystems. It is known for its “write once, run anywhere” approach, as Java programs can be executed on any platform with the Java Virtual Machine (JVM)....

4. For Loop in C#:

C# (pronounced as C sharp) is a modern, multi-paradigm programming language developed by Microsoft as part of the .NET framework. It is commonly used for developing Windows applications, web applications, and games....

5. For Loop in Python:

Python is a high-level, interpreted programming language known for its simplicity and readability. It emphasizes code readability and allows developers to express concepts in fewer lines of code compared to other languages....

6. For Loop in JavaScript:

JavaScript is a versatile scripting language commonly used for web development. It is primarily used for client-side scripting in web browsers but can also be used on the server-side through frameworks like Node.js....

For Loop in PHP:

PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. It is embedded within HTML and is widely used for creating dynamic web pages and web applications....

For Loop Use Cases:

For loops are widely used for iterating over sequences (such as lists, tuples, or strings), generating sequences of numbers, and performing repetitive tasks a fixed number of times. They provide a concise and readable way to implement iteration in programming languages....

Types of For Loops:

For loops come in various forms, each suited for different use cases and scenarios. Here are the common types of for loops:...

For Loop vs other loops:

Below is a comparison table between the for loop and other common loop types, including the while loop and the do-while loop:...

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