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package com.zwc.www.test;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
public class OperateEnum {
//first emun
enum PeopleTypeOne{RED,YELLOW,BLACK};
//second emun
public enum PeopleTypeTwo{
RED("a","#111111"),
YELLOW("b","#222222"),
BLACK("c","#333333");
private String value1;
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private String value2;
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»¹ÓУº²»Äܶ¨ÒåΪpublic £¬Ö»ÄÜÊÇĬÈϵÄȨÏÞ£¬»òÕßÊÇprivate
PeopleTypeTwo(String value1,String value2){
this.value1 = value1;
this.value2 = value2;
}
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public Map<String,String> getMap(){
Map<String,String> map = new HashMap<String,String>();
map.put(this.value1, this.value2);
return map;
}
}
public static void main(String[] args) {
//first emun
PeopleTypeOne p1 = PeopleTypeOne.BLACK;
System.out.println("tradition:" + (p1.ordinal() + 1));
//second emun
PeopleTypeTwo p2 = PeopleTypeTwo.RED;
Map<String,String> map = p2.getMap();
Iterator<String> i = p2.getMap().keySet().iterator();
while(i.hasNext()){
String key = i.next();
String value = map.get(key);
System.out.println("key=" + key + " value=" + value);
}
}
}
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long startTime=System.currentTimeMillis(); //»ñÈ¡¿ªÊ¼Ê±¼ä
doSomeThing(); //²âÊԵĴúÂë¶Î
long endTime=System.currentTimeMillis(); //»ñÈ¡½áÊøÊ±¼ä
System.out.println("³ÌÐòÔËÐÐʱ¼ä£º "+(endTime-startTime)+"ms");
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}
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public class Clock {
public static void main(String[] args) {
int minutes ......
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import java.io.IOException;
public class Arcane1 {
public static void main(String[] args) {
try {
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