字符串倒序

public class Calculate { public static String reverse(String s) { int length = s.length(); if (length <= 1) return s; String left = s.substring(0, length / 2); String right = s.substring(length / 2, length); return reverse(right) + reverse(left); } public static void main(String[] agrs){ // System.out.print(4%4); // String a = “gexin.rp.redis:name=redisMonitor”; // String b = “gexin.rp.redis:name=redisMonitor”; // System.out.print(a.startsWith(b)); reverse(“abcdedf”); System.out.println(reverse(“abcdef”)); JSONObject redisObj = new JSONObject(“{—–}”); System.out.print( redisObj.get(“a”).toString()); } }