Скачать или смотреть 🔢 JavaScript Tutorial Calculate Sum of Digits of a Number

🎥 Sum of Digits in JavaScript
In this video, you'll learn how to calculate the sum of all digits in a number using JavaScript. This fundamental coding technique is often used in number theory problems, digital root calculations, and input validation routines.
We'll go step-by-step through how to break a number apart and add its digits using simple JavaScript tools.
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Key Learning Points:
• Convert numbers to strings to access individual digits
• Use loops or array methods to sum digits efficiently
• Handle edge cases and large numbers
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What You’ll Need:
Basic JavaScript knowledge—especially working with strings, numbers, loops, and array methods like split() and reduce().
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📚 Resources:
• JavaScript string-to-number conversions
• Looping through digits
• Reduce method for aggregation
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🎯 YouTube Tags:
#javascript #sumofdigits #jstutorial #webdevelopment #digitalsum #numbermanipulation #codingchallenge #jsbasics #frontenddev #jsnumbermethods #javascriptforbeginners #algorithmtips