Question

Write a JAVA program containing a method called hasEight(), which takes an int as input and returns true if the number contains the digit 8 (e.g., 18, 808). Your program must implement the method and take input from the user. Please upload only your .java file for full credit. Any other file type and programs without the hasEight() method will not receive any credit.

Answer 1

Here's my code for that, consider it under the WTFPL (http://www.wtfpl.net/). Here is a pastebin of the code, as to avoid text formatting. (Link: https://pastebin.com/S3BDGxqm Raw: https://pastebin.com/raw/S3BDGxqm)

package javaapplication6;

import java.util.Scanner;

public class JavaApplication6 {

   

   public static void main(String[] args) {

       

       Scanner myScanner = new Scanner(System.in);

       

       boolean a;

       int s;

       System.out.println("Enter an int");

       s = myScanner.nextInt();

       a = hasEight(s);

       System.out.println(a);

       

   }

   private static boolean hasEight(int s)

   {

       String str = String.valueOf(s);

       return str.contains("8");

   }

   

}