public static void main(String[] args) {
int T = Integer.valueOf(args[0]);
Counter heads = new Counter("heads");
Counter tails = new Counter("tails");
for (int i = 0; i < T; i++) {
if (StdRandom.bernoulli(0.5)) {
heads.increment();
} else {
tails.increment();
}
}
StdOut.println(heads);
StdOut.println(tails);
int d = heads.tally() - tails.tally();
StdOut.println("delta:" + java.lang.Math.abs(d));
}
public static void drawRandConn(int N, double p) {
StdDraw.setCanvasSize(512, 512);
StdDraw.setScale(-1.0, 1.0);
StdDraw.setPenRadius(.025);
double[][] d = new double[N][2];
for (int i = 0; i < N; i++) {
d[i][0] = Math.cos(2 * Math.PI * i / N);
d[i][1] = Math.sin(2 * Math.PI * i / N);
StdDraw.point(d[i][0], d[i][1]);
}
StdDraw.setPenRadius();
StdDraw.setPenColor(StdDraw.GRAY);
for (int i = 0; i < N - 1; i++)
for (int j = i + 1; j < N; j++)
if (StdRandom.bernoulli(p)) StdDraw.line(d[i][0], d[i][1], d[j][0], d[j][1]);
}