Exemplo n.º 1
0
 private static void show(double[] a, int i, int j) {
   StdDraw.setYscale(-a.length + i + 1, i);
   StdDraw.setPenColor(StdDraw.LIGHT_GRAY);
   for (int k = 0; k < j; k++) StdDraw.line(k, 0, k, a[k] * .6);
   StdDraw.setPenColor(StdDraw.BOOK_RED);
   StdDraw.line(j, 0, j, a[j] * .6);
   StdDraw.setPenColor(StdDraw.BLACK);
   for (int k = j + 1; k < i; k++) StdDraw.line(k, 0, k, a[k] * .6);
   StdDraw.setPenColor(StdDraw.LIGHT_GRAY);
   for (int k = i + 1; k < a.length; k++) StdDraw.line(k, 0, k, a[k] * .6);
 }
Exemplo n.º 2
0
  // test client
  public static void main(String[] args) {
    // parse command-line argument as an array of 1-character strings
    String s = "EASYQUESTION";
    int N = s.length();
    String[] a = new String[N];
    for (int i = 0; i < N; i++) a[i] = s.substring(i, i + 1);

    // set canvas size
    StdDraw.setCanvasSize(30 * (N + 3), 30 * (N + 3));
    StdDraw.setXscale(-3, N + 1);
    StdDraw.setYscale(N + 1, -3);
    StdDraw.setFont(new Font("SansSerif", Font.PLAIN, 13));

    // draw the header
    header(a);

    // sort the array
    sort(a);

    // draw the footer
    footer(a);
  }