Java经典实例：使用ChoiceFormat来格式化复数

import java.text.ChoiceFormat;

/**
* Created by Frank
*/
public class FormatPuralsChoice extends FormatPlurals {
static double[] limits = {0, 1, 2};
static String[] formats = {"reviews", "review", "reviews"};
static ChoiceFormat plurlizedFormat = new ChoiceFormat(limits, formats);

// 使用ChoiceFormat将数值转换为英语的文本
static ChoiceFormat quantizedFormat = new ChoiceFormat("0#no reviews|1#one review|1<many reviews");

// 测试数据
static int[] data = {-1, 0, 1, 2, 3};

public static void main(String[] args) {
System.out.println("Pluralized format");
for (int i : data) {
System.out.println("Found " + i + " " + plurlizedFormat.format(i));
}
System.out.println("Quantized Format");
for (int i : data) {
System.out.println("Found " + quantizedFormat.format(i));
}
}
}

class FormatPlurals {
public static void main(String[] args) {
report(0);
report(1);
report(2);
}

public static void report(int n) {
System.out.println("We used" + n + " item" + (n == 1 ? "" : "s"));
}
}