I know this is a REALLY stupid question, because I only been coding for a year now, and its kind of like... Jr stuff or should be for me, but its like after the summer ended and school opened I forgot.... EVERYTHING! =(
Anyway...
How do I make my code reconize the operation for my application?
Pretty much I have a if and a else statement, and allow the user to type, so if blah blah blah, then say "yup, working fine" else say "nope, you messed up"
Heres my code with the latest update (probly a stupid mistake im missing but) please tell me if you spot anything wrong with it, thank you...
Code:import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.Random;
import java.text.DateFormat;
import java.util.Date;
public class PINDecoder
{
public static void write (String text)
{
System.out.print (text);
}
public static void writeLine (String text)
{
System.out.println (text);
}
public static void write (int number)
{
System.out.print (number);
}
public static void writeLine (int number)
{
System.out.println (number);
}
public static void write (char character)
{
System.out.print (character);
}
public static void writeLine (char character)
{
System.out.println (character);
}
public static String readString ()
{
BufferedReader br = new BufferedReader (new InputStreamReader (System.in));
String var = "";
try
{
var = br.readLine ();
}
catch (IOException ioe)
{
System.out.println (ioe.toString ());
}
return var;
}
public static int readInt ()
{
BufferedReader br = new BufferedReader (new InputStreamReader (System.in));
String tempVar = null;
try
{
tempVar = br.readLine ();
}
catch (IOException ioe)
{
System.out.println (ioe.toString ());
}
int var = Integer.parseInt (tempVar);
return var;
}
public static char readChar ()
{
BufferedReader br = new BufferedReader (new InputStreamReader (System.in));
char var = 0;
try
{
var = (char) br.read ();
}
catch (IOException ioe)
{
System.out.println (ioe.toString ());
}
return var;
}
public static int randomInt ()
{
Random rnd = new Random ();
int number = rnd.nextInt (1) * 3;
return number;
}
public static char randomChar ()
{
Random rnd = new Random ();
char character = (char) (rnd.nextInt (1) * 3);
return character;
}
/*
write("what you want to write") -writes stuff
writeLine("what you want to write") -writes stuff and moves to the next line
readInt() -reads an integer INTO AN INT VARIABLE
readString() -reads a String INTO A STRING VARIABLE
randomInt() -generates a random number
randomChar() -generates a random character
*/
public static void main (String args[])
{
String decode;
String exit;
int counter;
int code;
int one;
int two;
int three;
int four;
{
write ("PIN (Personal Identification Number) Decoder");
write ("");
writeLine (" The point of a PIN is to prevent hackers from reaching your info, by passing this simple (or really hard) 4 diget number...");
write ("This fun little minigame simulates that, by acting as a 'Safe Cracker' You are given unlimited time to attempt to decode the randomly selected 4 diget code.");
writeLine ("");
writeLine ("After you get it right, it will tell you how many guesses it took you... Have fun...");
write ("");
writeLine ("");
writeLine ("Type 'Crack' to begin decoding the 4 randomly selected numbers");
writeLine ("");
decode = readString ();
}
if (decode == "Crack" || decode == "crack") {
write ("This is working correctly");
}
else {write ("You messed up...");}
}
}
