In java; set hasdigit to true if the 3-character passcode contains a digit. if you could tell me why the code i wrote isn't working i'd be .import java. util. scanner; public class checkingpasscodes {public static void main (string [] args) {scanner scnr = new scanner(system. in); boolean hasdigit; string passcode; hasdigit = false; passcode = scnr. next(); let0 = userinput. charat(0); let1 = userinput. charat(1); let2 = userinput. charat(2); if ((character. isdigit(let0) || character. isdigit(let1) || character. isdigit(let2)){hasdigit = true; }if (hasdigit) {system. out. println("has a digit."); }else {system. out. println("has no digit."); }

To make corrections to your code, implies that we debug the code. The following are the reasons why your code is not working

The corrections to your code are:

The complete correct code is as follows:

import java.util.Scanner;

public class CheckingPasscodes {

   public static void main (String [] args) {

       Scanner scnr = new Scanner(System.in);

       boolean hasDigit;

       String passCode;

       hasDigit = false;

       passCode = scnr.next();

       char let0 = passCode.charAt(0);

       char let1 = passCode.charAt(1);

       char let2 = passCode.charAt(2);

       if (Character.isDigit(let0) || Character.isDigit(let1) || Character.isDigit(let2)){

           hasDigit = true;}

       if (hasDigit) {

           System.out.println("Has a digit.");}

       else {System.out.println("Has no digit.");}

   }

}

Read more about debugging at:

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The correct program to this question can be given as:

Program:

//import package.

import java.util.Scanner; //scanner package.

public class CheckingPasscodes //define class.

{

//all the code run here.

public static void main (String [] args) //define main method

{

Scanner scnr = new Scanner(System.in); //create Scanner class Object

boolean hasDigit; //define variable.

String passCode; //define variable.

hasDigit = false; //assign value.

passCode = scnr.next(); //taking user input.

int let0 = passCode.charAt(0); //assign value in integer variable

int let1 = passCode.charAt(1); //assign value in integer variable

int let2 = passCode.charAt(2); //assign value in integer variable

//conditional statement.

if ((Character.isDigit(let0)||Character.isDigit(let1)||Character.isDigit(let2))) //if block

{

hasDigit = true; //assign value.

}

if (hasDigit) //if block

{

System.out.println("Has a digit."); //message.

}

else //else block

{

System.out.println("Has no digit.");  //message.

}

}

}

Output:

AB1

Has a digit.

Explanation:

In the given question there are many mistakes so we provide the correct solution to this question that can be described as follows:

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