mod.java

来自「java中的一些难题」· Java 代码 · 共 16 行

public class Mod {
    public static void main(String[] args) {
        final int MODULUS = 3;
        int[] histogram = new int[MODULUS];

        // Iterate over all ints (Idiom from Puzzle 25)
        int i = Integer.MIN_VALUE;
        do {
            histogram[Math.abs(i) % MODULUS]++;
        } while (i++ != Integer.MAX_VALUE);

        for (int j = 0; j < MODULUS; j++)
            System.out.println(histogram[j] + " ");
    } 
}