Ejemplo n.º 1
0
 public static void main(String[] args) {
   System.out.print("Enter a file or a directory: ");
   java.util.Scanner input = new java.util.Scanner(System.in);
   String s = input.nextLine();
   try {
     System.out.println(directorySize(new File(s)));
   } catch (IOException ex) {
     System.out.println(ex.toString());
   }
 }
Ejemplo n.º 2
0
  public static void main(String[] args) {
    Circle c = new Circle();
    int temp = 0;
    for (int i = 0; ; i++) {

      java.util.Scanner type = new java.util.Scanner(System.in);
      System.out.print("編號" + c.count + "半徑: (-1結束)");
      temp = type.nextInt();
      if (temp == -1) break;
      else {
        c.list[c.count] = temp;
        c.count++;
      }
    }
    while (true) {

      java.util.Scanner type1 = new java.util.Scanner(System.in);
      System.out.print("選擇編號:");
      temp = type1.nextInt();

      if (temp >= c.count) System.out.println("無此編號!");
      else {
        c.num = temp;
        break;
      }
    }
    while (true) {
      java.util.Scanner type2 = new java.util.Scanner(System.in);
      System.out.print("角度:");
      temp = type2.nextInt();
      if (temp > 360) System.out.println("角度無大於360");
      else {
        c.ang = temp;
        break;
      }
    }
    System.out.println("Arc:" + c.Arc());
    System.out.println("Pie:" + c.Pie());
  }
Ejemplo n.º 3
0
 static String convertStreamToString(java.io.InputStream is) {
   java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
   return s.hasNext() ? s.next() : "";
 }