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jiangcoderjiangcoder
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+1012
-4
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8 files changed

+1012
-4
lines changed

‎src/main/java/com/jiangcoder/code/RedisUtil.java

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package com.jiangcoder.code;
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//package com.jiangcoder.code;
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//
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//import java.util.Set;
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//
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//public class RedisUtil {
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// public static void main(String[] args) {
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//
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// String ips = "10.58.22.12:7000,10.58.50.24:7000,10.58.51.86:7000,10.58.22.12:7001,10.58.50.24:7001,10.58.51.86:7001";
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// String[] ipPorts = ips.split(",");//
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// Set<HostAndPort> nodes = new HashSet<HostAndPort>();
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// for (String item : ipPorts) {
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// String[] addrItem = item.split(":");
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// nodes.add(new HostAndPort(addrItem[0], Integer.parseInt(addrItem[1])));
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// }
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//
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// JedisPoolConfig conf = new JedisPoolConfig();
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// conf.setMaxWaitMillis(10000);
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// conf.setMaxIdle(60000);
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// conf.setMaxTotal(6000);
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//
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// JedisCluster jedis = new JedisCluster(nodes, 5000, conf);
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//
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// String redisKeyField[] = splitKey(StringUtil.append("d", "@", "A0005478769"));
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// boolean isUncompress = true;
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// byte[] valueb = jedis.hget(redisKeyField[0].getBytes(), redisKeyField[1].getBytes());
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// // System.out.println(StringUtil.toString(StringUtil.uncompress(valueb)));
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// String newValue = valueb != null ? StringUtil.toString((true ? StringUtil.uncompress(valueb) : valueb)) : null;
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// System.out.println(JSON.parse(newValue));
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//
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// // String value = jedis.get("category" + "@" + "cat18596268");
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// // System.out.println(value);
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// try {
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// jedis.close();
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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// }
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//}
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//

‎src/main/java/com/jiangcoder/code/ReverseString.java

Lines changed: 37 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -13,12 +13,46 @@ public class ReverseString {
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* @param args
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*/
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public static void main(String[] args) {
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System.out.println(Reverse("woaini",2));
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System.out.println(ReverseJuly("woaini",3));
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}
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/**
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* author jiangtao
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* @param s
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* @param n
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* @return
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*/
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public static String Reverse(String s,int n){
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char[]temp=s.toCharArray();
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for(int i=0;i<temp.length;i++){
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String result = s.substring(n, s.length());
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System.out.println(result);
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if(s.length()>=n){
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for(int i=0;i<n;i++){
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result=result+temp[i];
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}
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}
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return s;
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return result;
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}
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/**
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* 暴力移位法
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* @param s
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* @param n
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* @return
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*/
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public static String ReverseJuly(String s,int n){
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char[]temp=s.toCharArray();
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while (n-->0) {
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char first=temp[0];
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for(int i=1;i<s.length();i++){
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temp[i-1]=temp[i];
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}
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temp[s.length()-1]=first;
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}
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String result="";
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for(int i=0;i< temp.length;i++){
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result=result+temp[i];
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}
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return result;
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}
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}

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