importjavax.swing.*; import java.lang.*; public class Password { publicstatic vo
ID: 3609667 • Letter: I
Question
importjavax.swing.*;
import java.lang.*;
public class Password
{
publicstatic void main(String[] args)throws Exception
{
charfirstC, secondC, thirdC, fourthC;
String response = JOptionPane.showInputDialog(null, "Please enter four character password.");
firstC = (char)System.in.read();
if(firstC =='B')
JOptionPane.showMessageDialog(null,"Thepassword is valid. " +firstC);
else
JOptionPane.showMessageDialog(null,"Their is an ERROR with the password. "+ firstC);
secondC = (char)System.in.read();
thirdC = (char)System.in.read();
fourthC = (char)System.in.read();
System.exit(0);
}
}
Explanation / Answer
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