Lab3

JLab>java Selftest
>>JLab:Testing -> word #1 : ok 
>>JLab:Testing -> word #2 : ok 
>>JLab:Testing -> word #3 : ok 
>>JLab:Testing -> word #4 : ok 
>>JLab:Testing -> word #5 : ok 
>>JLab:Testing -> word #6 : ok 
>>JLab:Testing -> word #7 : ok 
>>JLab:Testing -> word #8 : ok 
>>JLab:Testing -> word #9 : ok 
>>JLab:Testing -> word #10 : ok 
>>JLab:OK      -> 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
>>JLab:<POINT>5.0</POINT>
JLab>

/**
 * 2110101 Computer Programming
 * Lab #3 : String char and if-else
 * @author somchaip@chula.ac.th
 * @version 1.00 14/07/2002
 */

import jlab.JLabIO;

public class Lab3 {
  public static void main(String[] args) {
    for (int i = 0; i < 10; i++) {
      test();
    }
  }

  public static void test() {

    String sNoun, pNoun;

    sNoun = JLabIO.readString();
    sNoun = sNoun.toLowerCase();

    int len = sNoun.length();
    char cn = sNoun.charAt(len - 1);
    char cn1 = sNoun.charAt(len - 2);
    if ((cn=='s')||(cn=='x')||((cn=='h')&&(cn1=='c'))){
      pNoun = sNoun + "es";
      }
    else if ((cn == 'y') && !((cn1 == 'a') || (cn1 == 'e') || (cn1 == 'i') || (cn1 == 'o') || (cn1 == 'u'))) {
      pNoun = sNoun.substring(0, len - 1) + "ies";
      }
    else {
      pNoun = sNoun + 's';
      }
    System.out.println(pNoun);
    
  }
}