Java StringÌá¸ß±È½ÏЧÂÊ
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public class TestEquals extends Thread {
public static void main(String args[]) {
String[] checkStr = {"","aaaa","bbbb","sdf","dsdf"};
String str="DingDong";
for(int i=0;i<checkStr.length;i++){
if(str.equals(checkStr[i])){//±È½Ï×Ö·û´®
System.out.println("DingDong has in the checkStr list!");
break;
}
}
}
}
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public boolean equals(Object anObject) {
if (this == anObject) {
return true;
}
if (anObject instanceof String) {
String anotherString = (String) anObject;
int n = count;
if (n == anotherString.count) {
char v1[] = value;
char v2[] = anotherString.value;
int i = offset;
int j = anotherString.offset;
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import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
public class HashSetDemo {
public static void main(String[] args){
List tableList = new ArrayList();
tableList.add("hello");
tableList.add("hell0");
tableList.add("world");
......
http://xxw8393.blog.163.com/blog/static/3725683420091023535411/
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