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C#: Check if a given positive number is a multiple of 3 or a multiple of 7

C# Sharp Basic: Exercise-33 with Solution

Write a C# program to check if a given positive number is a multiple of 3 or 7.

C# Sharp Exercises: Check if a given positive number is a multiple of 3 or a multiple of 7

C# Sharp Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

public class Exercise33 {
    static void Main(string[] args) {
        // Display a message asking the user to input the first integer
        Console.WriteLine("\nInput first integer:");

        // Read the input from the user and convert it to an integer 'x'
        int x = Convert.ToInt32(Console.ReadLine());

        // Check if the entered number 'x' is greater than 0
        if (x > 0) {
            // If 'x' is positive, check if it is divisible by 3 or 7 using the modulo operator
            // Print the result of the logical OR operation between the conditions (divisible by 3 or 7)
            Console.WriteLine(x % 3 == 0 || x % 7 == 0);
        }
    }
}

Sample Output:

Input first integer:                                                   
15                                                                     
True

Flowchart:

Flowchart: C# Sharp Exercises - Check if a given positive number is a multiple of 3 or a multiple of 7

C# Sharp Code Editor:

Previous: Write a C# program to create a new string of four copies, taking last four characters from a given string. If the length of the given string is less than 4 return the original one.
Next: Write a C# program to check if a string starts with a specified word.

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