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  1. JavaScript For Loop - W3Schools

    For Loops are fundamental for tasks like performing an action multiple times. The for statement creates a loop with 3 optional expressions: exp 1 is executed (one time) before the execution of the code …

  2. For loop - Wikipedia

    In computer programming, a for loop is a structured control flow statement that repeatedly runs a section of code until a condition is satisfied. A for loop has two parts: a header and a body.

  3. ForLoop - Python Wiki

    for loops are used when you have a block of code which you want to repeat a fixed number of times. The for-loop is always used in combination with an iterable object, like a list or a range. The Python …

  4. For loop in Programming - GeeksforGeeks

    Jul 23, 2025 · 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 …

  5. for - JavaScript | MDN - MDN Web Docs

    Jul 8, 2025 · You can create two counters that are updated simultaneously in a for loop using the comma operator. Multiple let and var declarations can also be joined with commas.

  6. Python for Loops: The Pythonic Way – Real Python

    Feb 3, 2025 · In this tutorial, you'll learn all about the Python for loop. You'll learn how to use this loop to iterate over built-in data types, such as lists, tuples, strings, and dictionaries. You'll also explore …

  7. for i in range () - Python Examples

    Python for i in range () We can use a range object with For loop in Python, to iterate over the elements of the range. In this tutorial, we will learn how to iterate over elements of given range using For Loop.

  8. Mastering For Loops: From Novice to Expert – AlgoCademy Blog

    For loops are a fundamental construct in programming, serving as a cornerstone for iterative processes across various languages. While they might seem simple at first glance, mastering for loops can …

  9. JavaScript for loop (with Examples) - Programiz

    In JavaScript, the for loop is used for iterating over a block of code a certain number of times or over the elements of an array. In this tutorial, you will learn about the JavaScript for loop with the help of …

  10. Loops in Python - For, While and Nested Loops - GeeksforGeeks

    Oct 4, 2025 · Loops in Python are used to repeat actions efficiently. The main types are For loops (counting through items) and While loops (based on conditions). For loops is used to iterate over a …