Php program for sum of digits of N numbers

In this video, we learn how to write a PHP program to calculate the sum of digits of a given number (N).

This experiment helps you understand how to work with loops, arithmetic operations, and user input in PHP.

Topics Covered:
Taking input from user (number N)
Using loops to process digits
Extracting digits using modulus operator %
Calculating sum of digits
Displaying the result using PHP

Key Concepts:
Looping (while loop)
Arithmetic operations
Number manipulation
Basic PHP logic building

Technologies Used:
PHP
HTML
Example:

If input is 1234
👉 Output will be: 1 + 2 + 3 + 4 = 10

Use Cases:
Basic programming logic building
Beginner PHP practice
College lab experiments
Interview preparation

This program is very useful for understanding how numbers are processed internally in programming.

Keywords (SEO):

PHP sum of digits program, sum of digits in PHP using loop, PHP number programs, PHP basics for beginners, PHP lab experiments

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Видео Php program for sum of digits of N numbers канала Ganesh Ilango