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Nested Loop in Javascript

Nested Loop in C#:

Nested Loops Best Practices:

In Javascript, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in Javascript:

Javascript 
// Outer Loop
for (let i = 1; i <= 3; i++) {
    // Inner Loop
    for (let j = 1; j <= 3; j++) {
        console.log(`(${i}, ${j})`);
    }
}

Output
(1, 1)
(1, 2)
(1, 3)
(2, 1)
(2, 2)
(2, 3)
(3, 1)
(3, 2)
(3, 3)

Nested Loops in Programming

In programming, Nested Loops occur when one loop is placed inside another. These loops are quite useful in day-to-day programming to iterate over complex data structures with more than one dimension, such as a list of lists or a grid. In this article, we will learn about the basics of nested loops and how they are used in different programming languages.

Table of Content

  • What are Nested Loops?
  • Syntax of Nested Loops
  • Execution Flow of Nested Loops
  • Nested Loop in C
  • Nested Loop in C++
  • Nested Loop in Python
  • Nested Loop in Java
  • Nested Loop in C#
  • Nested Loop in Javascript
  • Nested Loops Best Practices

Similar Reads

What are Nested Loops?

Nested loops are programming structures where one or more loops are placed inside another loop. This allows for more complex control flow and repetitive execution in programs. Nested loops are commonly used in various programming languages to iterate over multidimensional arrays, perform matrix operations, and implement nested structures....

Syntax of Nested Loops:

The basic syntax for nested loops involves placing one loop inside another, creating a hierarchical structure. There are two main types of nested loops: inner loop and outer loop....

Execution Flow of Nested Loops:

Execution flow refers to the order in which statements or instructions are executed in a program during runtime. Understanding the execution flow is crucial for developers to comprehend how a program behaves and to troubleshoot any issues that may arise. In the context of nested loops, the execution flow becomes more intricate due to the hierarchical structure of the loops....

Nested Loop in C:

In C, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in C:...

Nested Loop in C++:

In C++, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in C++:...

Nested Loop in Python:

In Python, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in Python:...

Nested Loop in Java:

In Java, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in Java:...

Nested Loop in C#:

In C#, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in C#:...

Nested Loop in Javascript:

In Javascript, nested loops occur when one loop is placed inside another. Below is the implementation of Nested Loop in Javascript:...

Nested Loops Best Practices:

Limit Nesting: Avoid excessive nesting to maintain code readability.Descriptive Variables: Use meaningful variable names to enhance code understanding.Comments: Add comments to clarify the purpose of nested loops, especially when dealing with complex logic.Optimization: Consider loop optimization techniques, such as breaking out of inner loops when necessary, to improve performance....

Conclusion:

Nested loops in programming are like loops within loops. They’re used when you need to do something repeatedly inside another task that’s also being repeated. For example, if you have a list of students, and each student has a list of grades, you might use nested loops to go through each student and then through each grade for that student. They’re handy for handling complex tasks that involve multiple levels of repetition....

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#Programming

Nested Loop in C#:

Nested Loops Best Practices: