Source code for submission s558

Fs.java

  1.  
  2. import java.util.HashMap;
  3. import java.util.Scanner;
  4.  
  5.  
  6. /**
  7.  *
  8.  * @author cteam023
  9.  */
  10. public class Fs {
  11.  
  12.  
  13.  
  14.     private static void vyres(String radek){
  15.         Kod morse = new Kod(radek);
  16. //        morse.debugVypis();
  17.         morse.otocCislo();
  18.         System.out.println(morse);
  19.     }
  20.  
  21.     public static void main(String[] args) {
  22.         Scanner sc = new Scanner(System.in);
  23.         String radek;
  24.         while(sc.hasNextLine()){
  25.             radek = sc.nextLine();
  26.             vyres(radek);
  27.         }
  28.     }
  29.  
  30.     private static class Kod{
  31.         private String morseovka = "";
  32.         private String cislice = "";
  33.  
  34.         private static final String[] tableToMorse= 
  35.          {".-", "-...", "-.-.", "-..", ".", "..-.", "--.", "....", "..",
  36.           ".---", "-.-", ".-..", "--", "-.", "---", ".--.", "--.-", ".-.",
  37.           "...", "-", "..-", "...-", ".--", "-..-", "-.--", "--.."};
  38.         private static final HashMap<String, Character> morseToTable;
  39.  
  40.         static {
  41.             morseToTable = new HashMap<String, Character>();
  42.             char pocitadlo = 'A';
  43.             for (String s: tableToMorse){
  44.                 morseToTable.put(s, pocitadlo++);
  45.             }
  46.  
  47.             morseToTable.put("..--", '_');
  48.             morseToTable.put("---.", '.');
  49.             morseToTable.put(".-.-", ',');
  50.             morseToTable.put("----", '?');
  51.         }
  52.  
  53.         public Kod(String retezec){
  54.             for (char c: retezec.toCharArray()){
  55.                 toMorse(c);
  56.             }
  57.  
  58.         }
  59.  
  60.         private void toMorse(char c){
  61.             if (c >= 'A' && c <= 'Z'){
  62.                 String pridat = tableToMorse[c - 'A'];
  63.                 morseovka += pridat;
  64.                 cislice += "" + pridat.length();
  65.             } else {
  66.                 if (c == '_'){
  67.                     morseovka += "..--";                    
  68.                 } else if (c == '.'){
  69.                     morseovka += "---.";
  70.                 } else if (c == ','){
  71.                     morseovka += ".-.-";
  72.                 } else if (c == '?'){
  73.                     morseovka += "----";
  74.                 }
  75.                 cislice += "4"; 
  76.             }
  77.  
  78.         }
  79.  
  80.         public void debugVypis(){
  81.             System.out.println("m:" + morseovka +", " + cislice);
  82.         }
  83.  
  84.         public void otocCislo(){
  85.             String reverse = "";
  86.             for (int i = 0; i < cislice.length(); i++){
  87.                 reverse = cislice.charAt(i) + reverse;
  88.             }
  89.             cislice = reverse;
  90.         }
  91.  
  92.         @Override
  93.         public String toString() {
  94.             String sekvence = "";
  95.             String sub;
  96.             int pocitadloCisel = 0;
  97.             int ukazatelSekvenci = 0;
  98.             while (pocitadloCisel < cislice.length()){
  99.                 sub = morseovka.substring(ukazatelSekvenci, ukazatelSekvenci + cislice.charAt(pocitadloCisel) - '0');
  100.                 ukazatelSekvenci += cislice.charAt(pocitadloCisel++) - '0';
  101.                 sekvence += morseToTable.get(sub);
  102.             }
  103.  
  104.  
  105.             return sekvence;
  106.         }
  107.  
  108.  
  109.  
  110.     }
  111.  
  112. }
  113.