package com.zhgd.xmgl.util; import java.util.Scanner; public class TimeUtil { /** * 获取时分秒中文显示 * * @param second * @return */ public static String toHourMinSecond(Integer second) { if (second == null) { return null; } int h = second / 3600; int min = (second % 3600) / 60; int s = (second % 3600) % 60; String rs = ""; if (second >= 3600) { rs = h + "h"; } if (second >= 60) { rs += min + "min"; } return rs + s + "s"; } public static void main(String[] args) { //abcdefg hijkl mnopq rst uvwxyz for (int i = 0; i < 100; i++) { Scanner scanner = new Scanner(System.in); char c1 = (char) ('a' + Math.random() * ('z' - 'a' + 1)); char c2 = (char) ('a' + Math.random() * ('z' - 'a' + 1)); System.out.println(c1 + ">>>" + c2); String r = scanner.nextLine(); System.out.println(c1 < c2 ? "T" : "F"); } } }