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2. JavaÊý¾Ý½á¹¹
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import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class ListTest {
public static void main(String args[]){
List<Long> lists = new ArrayList<Long>();
for(Long i=0l;i<1000000l;i++){
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URLStudy.java
package first;
import java.awt.FileDialog;
import java.awt.Font;
import java.awt.TextArea;
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