import com.github.underscore.*;
public class UnderscoreExample {
public static void main(String[] args) {
Integer[] numbers = {1, 2, 3, 4, 5};
Integer[] mappedNumbers = _.map(numbers, num -> num * 2);
Integer sum = _.reduce(mappedNumbers, (acc, num) -> acc + num);
Integer[] filteredNumbers = _.filter(numbers, num -> num > 3);
System.out.println("Mapped numbers: " + _.join(mappedNumbers)); // 2, 4, 6, 8, 10
System.out.println("Sum of mapped numbers: " + sum); // 30
System.out.println("Filtered numbers: " + _.join(filteredNumbers)); // 4, 5
}
}
