C#: Check two given integers and return true if one is negative and one is positive

C# Sharp Basic: Exercise-18 with Solution

Check Positive and Negative Pair

Write a C# program to check a pair of integers and return true if one is negative and one is positive.

Sample Solution:

C# Sharp Code:

using System;
using System.Collections.Generic;

// This is the beginning of the Exercise18 class
public class Exercise18 {
    // This is the main method where the program execution starts
    static void Main(string[] args)
    {
        // Prompting the user to input the first integer
        Console.WriteLine("\nInput first integer:");
        // Reading the first integer input provided by the user and converting it to an integer
        int x = Convert.ToInt32(Console.ReadLine());

        // Prompting the user to input the second integer
        Console.WriteLine("Input second integer:");
        // Reading the second integer input provided by the user and converting it to an integer
        int y = Convert.ToInt32(Console.ReadLine());

        // Displaying a message to check if one integer is negative and the other is positive
        Console.WriteLine("Check if one is negative and one is positive:");

        // Checking if one integer is negative and the other is positive, or vice versa, and displaying the result
        Console.WriteLine((x < 0 && y > 0) || (x > 0 && y < 0));
    }
}

Sample Output:

Input first integer:                                                   
-5                                                                     
Input second integer:                                                  
25                                                                     
Check if one is negative and one is positive:                          
True 

Flowchart:

C# Sharp Code Editor:

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