java学习之中文排序
网课上的排序没有中文的,查了一下,大概得这么写:
package DemoCollections;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Locale;
public class DemoCollectons01 {
public static void main(String[] args) {
ArrayList<String> list = new ArrayList<>();
Collections.addAll(list,"what","the","Fuck");
Collections.shuffle(list);
System.out.println(list);
Collections.sort(list);
System.out.println(list);
System.out.println("=======================");
ArrayList<Person> list1 = new ArrayList<>();
list1.add(new Person(8,"老朱"));
list1.add(new Person(9,"潘仔"));
list1.add(new Person(55,"马尔扎哈"));
list1.add(new Person(1,"古力娜扎"));
// Collections.sort(list1);
System.out.println(list1);
Collections.sort(list1, new Comparator<Person>() {
@Override
public int compare(Person o1, Person o2) {
Comparator<Object> comparator = Collator.getInstance(Locale.CHINA);
return comparator.compare(o1.getName(),o2.getName());
}
});
System.out.println(list1);
}
}
参考:JAVA中文排序

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