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public void upperBound(List<? extends Date> list, Date date)
{
Date now = list.get(0);
System.out.println("now==>" + now);
//list.add(date); //Õâ¾ä»°ÎÞ·¨±àÒë
list.add(null);//Õâ¾ä¿ÉÒÔ±àÒ룬ÒòΪnullûÓÐÀàÐÍÐÅÏ¢
}
public void upperBound(List<? extends Date> list, Date date)
{
Date now = list.get(0);
System.out.println("now==>" + now);
//list.add(date); //Õâ¾ä»°ÎÞ·¨±àÒë
list.add(null);//Õâ¾ä¿ÉÒÔ±àÒ룬ÒòΪnullûÓÐÀàÐÍÐÅÏ¢
}
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Java´úÂë
public void testUpperBound()
{
List<Timestamp> list = new ArrayList<Timestamp>();
Date date = new Date();
upperBound(list,date);
}
public void testUpperBound()
{
List<Timestamp> list = new ArrayList<Timestamp>();
Date date = new Date();
upperBound(list,date);
}
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Java´úÂë
public <T extends Date> void upperBound2(List<T> list, T date)
{
list.add(date);
}
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The Mean Opinion
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of the test sentences.
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public class HelloWorld {
public static void main(String[] args){
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import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.huadoo.model.Area;
public class Aaaa {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
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public class Test {
public static void main(String[] args) {
int result = 1;
for (int i = 1; i <= 100; i++) {
result *= i;
}
System.out.println(result);
}
}
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