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package com.learnJava;
import com.learnJava.data.Student;
import com.learnJava.data.StudentDataBase;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.List;
import java.util.Map;
import java.util.function.BinaryOperator;
import java.util.stream.Collectors;
public class Main {
BinaryOperator<List<String>> binaryOperator = (a,b)-> {
System.out.println("input 1 : "+a + "input 2 : " + b);
return a;
};
public void listToMap(){
Map<String, List<String>> result1 = StudentDataBase.getAllStudents().stream().collect(
Collectors.toMap(Student::getName, Student::getActivities,binaryOperator));
System.out.println("Result 1 : " + result1);
}
public static void main(String[] args) {
new Main().listToMap();
LocalTime localTime = LocalTime.of(23,59);
LocalTime localTime1 = LocalTime.of(00,59);
System.out.println(localTime.compareTo(localTime1));
System.out.println(localTime1.compareTo(localTime));
LocalDateTime localDateTime = LocalDateTime.now();
System.out.println(localDateTime.getHour());
}
}