Merged some nasty programs from softz.harvie.cz

[mirrors/Programs.git] / java / piskvorky.java.txt

diff --git a/java/piskvorky.java.txt b/java/piskvorky.java.txt
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+import java.io.*;
+import java.util.*;
+import java.text.*;
+
+/**
+ * trida reprezentujici pole na hrani piskvorek
+ * @author Honza
+ */
+class PiskvorciPole {
+       public int size;
+       public char pole[][];
+  public char prazdno='_';
+       private int x, y;
+  public boolean kriz = true;
+
+       PiskvorciPole(int s) { //konstruktor
+               size = s;
+    pole = new char[size][size];
+    for(x=0;x<size;x++) {
+       for(y=0;y<size;y++) {
+       pole[x][y]=prazdno;
+      }
+    }
+       }
+
+       PiskvorciPole() { //pretizeni konstruktoru (pouzije se, pokud neni zadana velikost)
+               this(10);
+       }
+
+       public String toString() {
+    char ascii = 'a';
+
+               String out = new String("\n  \t|");
+    for(char c=ascii;c<size+ascii;c++) out += (c+"|");
+    out += "\n\n";
+    for(x=0;x<size;x++) {
+       out += (x+":\t|");
+       for(y=0;y<size;y++) {
+       out += pole[x][y]+"|";
+      }
+      out += "\n";
+    }
+
+               return out;
+       }
+
+       /*
+  public void vykresli() { // udelat to metodou toString jinak je to chyba....
+               System.out.print(this);
+  }
+       */
+
+       public void vykresliDoSouboru(String outputfile) {
+               double x, y;
+               FileOutputStream out;
+               PrintStream p;
+
+
+               try {
+                       out = new FileOutputStream(outputfile, true); //true znamena, ze se bude vzdy pridavat na konec souboru
+                       p = new PrintStream(out);
+                       p.println(new SimpleDateFormat("dd-MM-yyyy HH:mm:ss").format(new Date()));
+                       p.println(this);
+                       p.close();
+               } catch(Exception e) {
+                       System.err.println("Error writing to file");
+               }
+       }
+
+
+    public void hrat() {
+        char hrac;
+                               boolean chyba = false;
+        Scanner sc = new Scanner(System.in);
+        while(true) {
+                                       System.out.println(this);
+                                       vykresliDoSouboru("piskvorky.txt");
+            kriz = !kriz;
+            hrac = 'O'; if(kriz) hrac = 'X';
+            System.out.println("Hraje hrac s "+hrac);
+
+                                               System.out.print("pismeno: ");
+            y=(int)(sc.next().charAt(0)-'a');
+
+            try {
+                                                               System.out.print("cisilko: ");
+                x=sc.nextInt();
+            } catch(Exception e) {
+                                                       chyba = true;
+            }
+
+            if(chyba || x < 0 || x >= size || y < 0 || y >= size || pole[x][y] != prazdno) {
+                                                               chyba = false;
+                System.out.println("\t\t\tneplatne pole!");
+                kriz = !kriz; continue; //dalsi pokus
+            }
+            pole[x][y]=hrac;
+        }
+
+    }
+}
+
+/**
+ * trida demonstrujici pouziti tridy PiskvorciPole
+ * @author Honza
+ */
+public class piskvorky {
+  public static void main (String argv[]) {
+               System.out.println("\t\t===> PISKVORKY <===");
+               System.out.println("\tHru lze prerusit stisknutim ctrl+c, nebo pres netbeans.");
+               PiskvorciPole pp = new PiskvorciPole(20); //vytvorime nove pole 20x20
+               pp.hrat(); //spustime hru
+       }
+}