Please Complete the findMin function of the following java code

import java.util.ArrayList;

import java.util.stream.Collectors; import java.util.List; import java.util.function.Function; import java.util.function.BiFunction; import java.util.function.Predicate; import java.util.Comparator;

public class hw2 { static int foldLeft(List input){

// Use foldleft to calculate the sum of a list of integers. // i.e write a method: int sum(List l) int sum = 0; for(int itr : input) { sum = sum + itr; } return sum; } static String foldRight(List input){

// Use foldRight to concatenate a list of strings i.e write a method // String s (List l) String output = ""; for(String itr : input) { output = output + itr; } return output; } static long binFoldLeft(List input,int number){ long output = input.stream() .filter(itr -> itr == number) .count(); return output;

static U findMin(Iterable l, Comparator c){ // findMin to calculate the minimum and maximum of a list of integers

//TODO return null; }