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Palindrome

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Dec 11th, 2019
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  1. import java.io.File;
  2. import java.util.Scanner;
  3.  
  4. public class Palindrome
  5. {
  6. public static boolean isPalindrome(String word)
  7. {
  8. String backwards = "";
  9.  
  10. for (int i = word.length(); i > 0; i--)
  11. {
  12. backwards += word.charAt(i - 1);
  13. }
  14. System.out.println(backwards);
  15. return word.equals(backwards);
  16. }
  17.  
  18. public static void main(String[] args) throws Exception
  19. {
  20. Scanner scanner = new Scanner(new File("src\\input.txt"));
  21.  
  22. while(scanner.hasNextLine())
  23. {
  24. String line = scanner.nextLine();
  25. if (isPalindrome(line))
  26. System.out.println(line + " is a palindrome");
  27. else
  28. System.out.println(line + " is not a palindrome");
  29. }
  30.  
  31. scanner.close();
  32. }
  33.  
  34. }
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