// Lab08vst.java
// The "Palindrome" Program
// This is the student starting file for Lab08.
import java.util.Scanner; public class Lab08st{
public static void main (String args[])
{
System.out.println("\nLab08v80\n");
Scanner input = new Scanner(System.in);
boolean notFinished = false;
do
{ System.out.print("Enter a string ===>> ");
String str = input.nextLine();
System.out.println();
System.out.println("Entered String: " + str);
System.out.println("Palindrome: " + Palindrome.isPal(str));
System.out.println("Almost Palindrome: " + Palindrome.almostPal(str));
// used only for the 100 point version
System.out.print("Do you wish to repeat this program [Y/N]? ===>> ");
String repeat = input.nextLine();
notFinished = (repeat.equals("Y")) || (repeat.equals("y"));
System.out.println();
}
while (notFinished);
}
}
class Palindrome
{
/* * Precondition: s is an arbitrary String.
* Postcondition: The value of true is returned if s is a Palindrome, false otherwise.
* Note:
>>>>> This method is required for both the 80 point and the 100 point versions <<<<<
*/ public static boolean isPal(String s)
{
return true;
// This statement is provided to allow initial compiling.
}
/* * Precondition: s is a String of one character.
* Postcondition: The value of true is returned if s is a letter and false otherwise.
* Note: >>>>> This method is only completed for the 100 point version <<<<<
*/ private static boolean isLetter(String letter)
{
return true;
// This statement is provided to allow initial compiling. }
/* * Precondition: s is an arbitrary String.
* Postcondition: All non-letter characters are removed from s, and this "purged" String is returned.
* Note: >>>>> This method is only completed for the 100 point version <<<<< */
private static String purge(String s)
{
return "";
// This statement is provided to allow initial compiling.
}
/* * Precondition: s is an arbitrary String.
* Postcondition: After purging all non-letter characters from s,
* the value of true is returned if the resulting String is a Palindrome, false otherwise.
* Note: >>>>> This method is only completed for the 100 point version <<<<< */
public static boolean almostPal(String s)
{
return true;
// This statement is provided to allow initial compiling.
}
}

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