🔁 JavaScript Loops Explained in Bangla | Complete Guide for Beginners

JavaScript āĻļ⧇āĻ–āĻžāϰ āϏāĻŽā§Ÿ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āϟāĻĒāĻŋāĻ•āϗ⧁āϞ⧋āϰ āĻāĻ•āϟāĻŋ āĻšāϞ⧋ LoopsāĨ¤ Loops āφāĻŽāĻžāĻĻ⧇āϰ āĻŦāĻžāϰāĻŦāĻžāϰ āĻāĻ•āχ āϕ⧋āĻĄ āϰāĻžāύ āύāĻž āĻ•āϰ⧇, āĻ¸ā§āĻŦ⧟āĻ‚āĻ•ā§āϰāĻŋ⧟āĻ­āĻžāĻŦ⧇ āϰāĻŋāĻĒāĻŋāϟ āĻ•āϰāĻžāϤ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇āĨ¤ āĻāχ āφāĻ°ā§āϟāĻŋāϕ⧇āϞ⧇ āφāĻŽāϰāĻž āĻĻ⧇āĻ–āĻŦā§‹ JavaScript-āĻāϰ āϏāĻŦāϧāϰāύ⧇āϰ āϞ⧁āĻĒ, āĻāĻŦāĻ‚ āϕ⧋āύāϟāĻŋ āĻ•āĻŦ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻŦā§‹ — āϤāĻž āϏāĻšāϜ āĻŦāĻžāĻ‚āϞāĻžā§ŸāĨ¤

📌 āĻāχ āφāĻ°ā§āϟāĻŋāϕ⧇āϞāϟāĻŋ āĻĒā§œā§‡ āφāĻĒāύāĻŋ āϜāĻžāύāϤ⧇ āĻĒāĻžāϰāĻŦ⧇āύ:

  • For loop āϕ⧀ āĻāĻŦāĻ‚ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?
  • While āĻ“ Do-while āϞ⧁āĻĒ⧇āϰ āĻŽāĻ§ā§āϝ⧇ āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ
  • For-in āĻāĻŦāĻ‚ For-of āϞ⧁āĻĒ āĻ•āĻ–āύ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšā§Ÿ?
  • Foreach āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?
  • āĻŦāĻžāĻ¸ā§āϤāĻŦ āωāĻĻāĻžāĻšāϰāĻŖ āĻ“ āĻĒā§āĻ°ā§āϝāĻžāĻ•āϟāĻŋāϏ āϞāĻŋāĻ‚āĻ•

🌀 1. For Loop

For loop āĻšāĻšā§āϛ⧇ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āĻ•āĻŽāύ āϞ⧁āĻĒāĨ¤ āĻāϟāĻŋ āϏāĻžāϧāĻžāϰāĻŖāϤ āϤāĻ–āύ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšā§Ÿ āϝāĻ–āύ āϞ⧁āĻĒ āĻ•āϤāĻŦāĻžāϰ āϚāϞāĻŦ⧇, āϏ⧇āϟāĻž āφāϗ⧇ āĻĨ⧇āϕ⧇āχ āϜāĻžāύāĻž āĻĨāĻžāϕ⧇āĨ¤

for (let i = 0; i < 5; i++) {
  console.log(i);
}

🔄 2. While Loop

While loop āϚāϞāϤ⧇ āĻĨāĻžāϕ⧇ āϝāϤāĻ•ā§āώāĻŖ āύāĻž āĻļāĻ°ā§āϤ āĻŽāĻŋāĻĨā§āϝāĻž āĻšā§ŸāĨ¤

let i = 0;
while (i < 5) {
  console.log(i);
  i++;
}

🔁 3. Do While Loop

Do while loop āĻ…āĻ¨ā§āϤāϤ āĻāĻ•āĻŦāĻžāϰ āϚāϞāĻŦ⧇āχ, āϤāĻžāϰāĻĒāϰ āĻļāĻ°ā§āϤ āĻšā§‡āĻ• āĻ•āϰ⧇āĨ¤

let i = 0;
do {
  console.log(i);
  i++;
} while (i < 5);

🧩 4. For-in Loop

For-in loop āϏāĻžāϧāĻžāϰāĻŖāϤ āĻ…āĻŦāĻœā§‡āĻ•ā§āĻŸā§‡āϰ key (property) āϘ⧁āϰ⧇ āĻĻ⧇āĻ–āϤ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšā§ŸāĨ¤

let person = {name: "Ali", age: 20};
for (let key in person) {
  console.log(key, person[key]);
}

đŸ§ĩ 5. For-of Loop

For-of loop iterable elements (āϝ⧇āĻŽāύ array) āϘ⧁āϰ⧇ āĻĻ⧇āĻ–āϤ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšā§ŸāĨ¤

let arr = [1, 2, 3];
for (let value of arr) {
  console.log(value);
}

đŸŽ¯ 6. forEach Loop

forEach() āĻšāϞ⧋ āĻāĻ•āϟāĻŋ Array method āϝāĻž āĻĒā§āϰāϤāĻŋāϟāĻŋ āĻāϞāĻŋāĻŽā§‡āĻ¨ā§āĻŸā§‡ āĻĢāĻžāĻ‚āĻļāύ āϚāĻžāϞāĻžā§ŸāĨ¤

let arr = [10, 20, 30];
arr.forEach(function(item) {
  console.log(item);
});

🎓 JavaScript Loops Bangla Video Tutorial (đŸ”ĨHighly Recommended)

āφāĻĒāύāĻŋ āϝāĻĻāĻŋ āĻ­āĻŋāĻĄāĻŋāĻ“āϤ⧇ āĻĻ⧇āϖ⧇ āĻļāĻŋāĻ–āϤ⧇ āϚāĻžāύ, āϤāĻžāĻšāϞ⧇ āύāĻŋāĻšā§‡āϰ āĻĒā§āϞ⧇āϞāĻŋāĻ¸ā§āϟāϟāĻŋ āĻāĻ•āĻŦāĻžāϰ āϘ⧁āϰ⧇ āφāϏ⧁āύāĨ¤ āĻāχ āĻĒā§āϞ⧇āϞāĻŋāĻ¸ā§āĻŸā§‡ JavaScript-āĻāϰ āϏāĻŦ āϧāϰāύ⧇āϰ āϞ⧁āĻĒ āϏ⧁āĻ¨ā§āĻĻāϰāĻ­āĻžāĻŦ⧇ āĻŦā§āϝāĻžāĻ–ā§āϝāĻž āĻ•āϰāĻž āĻšā§Ÿā§‡āϛ⧇ āĻŦāĻžāĻ‚āϞāĻžā§Ÿ:

👉 Watch JavaScript Loops Bangla Tutorial on YouTube

🧠 Practice Tips:

  • āĻĒā§āϰāϤāĻŋāϟāĻŋ āϞ⧁āĻĒ āĻĻāĻŋā§Ÿā§‡ āϛ⧋āϟ āϛ⧋āϟ āĻĒā§āϰ⧋āĻ—ā§āϰāĻžāĻŽ āϤ⧈āϰāĻŋ āĻ•āϰ⧁āύāĨ¤
  • āĻĢāϰ āĻ“ āĻšā§‹ā§ŸāĻžāχāϞ āϞ⧁āĻĒ⧇āϰ āĻŽāĻžāĻā§‡ āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ āĻ…āύ⧁āĻļā§€āϞāύ āĻ•āϰ⧁āύāĨ¤
  • foreach, for-of āĻāĻŦāĻ‚ for-in āύāĻŋā§Ÿā§‡ āĻāĻ•āϟāĻŋ āϛ⧋āϟ āĻĒā§āϰāĻœā§‡āĻ•ā§āϟ āϤ⧈āϰāĻŋ āĻ•āϰ⧇ āĻĢ⧇āϞ⧁āύ!

🔗 Conclusion

Loops āĻ›āĻžā§œāĻž JavaScript āĻļ⧇āĻ–āĻž āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻšā§Ÿ āύāĻžāĨ¤ āφāĻĒāύāĻŋ āϝāĻĻāĻŋ āϏāĻ āĻŋāĻ•āĻ­āĻžāĻŦ⧇ loop āĻŦ⧁āĻāϤ⧇ āĻāĻŦāĻ‚ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āύ, āϤāĻžāĻšāϞ⧇ āϜāĻžāĻ­āĻžāĻ¸ā§āĻ•ā§āϰāĻŋāĻĒā§āϟ āĻĒā§āϰ⧋āĻ—ā§āϰāĻžāĻŽāĻŋāĻ‚ āĻ…āύ⧇āĻ• āϏāĻšāϜ āĻ“ āĻŽāϜāĻžāϰ āĻšā§Ÿā§‡ āωāĻ āĻŦ⧇āĨ¤

📚 āϤāĻžāχ āĻļ⧇āĻ–āĻž āĻļ⧁āϰ⧁ āĻ•āϰ⧁āύ āĻāĻ–āύāχ 👉 JavaScript Loop Playlist Bangla


🔁 Tag: JavaScript Loop Bangla, for loop bangla, while loop bangla, forEach bangla, javascript loops explained, learn js loops bangla


âœī¸ āϞ⧇āĻ–āĻ•: AR Web Academy