ARRAYS - Java Programming: From Problem Analysis to Program Design - page 608

else
System.out.println();

}

if (codeOk) //Step g
System.out.println("Message transmitted OK.");
else
System.out.println("Error in transmission. "
+ "Retransmit!!");

}
The following is the algorithm for the method main .

1. Declare the variable to store the length of the secret code.
2. Prompt the user to enter the length of the secret code.
3. Get the length of the secret code.
4. Create the array to store the secret code.
5. Call the method readCode to read the secret code.
6. Call the method compareCode to compare the codes.

Main
Algorithm

PROGRAM LISTING

//*************************************************************
// Author: D. S. Malik
//
// Program: Code Detection
// This program checks whether the message received at the
// destination is error-free. If there is an error in the
// message, then the program outputs an error message and
// asks for retransmission.
//**************************************************************

import java.util.*;

public class CodeDetection
{

static Scanner console = new Scanner(System.in);

public static void main(String[] args)
{

int codeLength; //Step 1

System.out.print("Enter the length "
+ "of the code: ");

//Step 2