Multiples - C# Programming Exercise

In this exercise, you will learn how to use the modulo operator % to find numbers between 1 and 500 that are divisible by both 3 and 5. The program will check each number in this range and display only those that are common multiples of 3 and 5. Exercises like this are great for understanding how conditions and loops work in programming, as well as being an excellent way to practice number manipulation and flow control with loops and conditionals. Practice this exercise to improve your skills in C#!

 Category

Flow Control

 Exercise

Multiples

 Objective

Write a C# program to display on the screen the numbers from 1 to 500 that are multiples of both 3 and 5. (Hint: Use the modulo operator to check for divisibility by both 3 and 5.)

 Example C# Exercise

 Copy C# Code 
using System; // Importing the System namespace to use Console functionalities

class Program
{
    // Main method where the program execution begins
    static void Main()
    {
        // Using a for loop to iterate through numbers from 1 to 500
        for (int i = 1; i <= 500; i++) // Looping through numbers 1 to 500
        {
            // Checking if the current number is divisible by both 3 and 5
            if (i % 3 == 0 && i % 5 == 0) // If the remainder of i divided by 3 and 5 is zero
            {
                // Displaying the number if it is divisible by both 3 and 5
                Console.WriteLine(i); // Printing the number on the screen
            }
        }
    }
}

 Output

15
30
45
60
75
90
105
120
135
150
165
180
195
210
225
240
255
270
285
300
315
330
345
360
375
390
405
420
435
450
465
480
495

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