How to get minimum and maximum value from List of Objects using Java 8

Question

I have class like:

public class Test {
    private String Fname;
    private String Lname;
    private String Age;
    // getters, setters, constructor, toSt         


        

Answer 1

max age:

   testList.stream()
            .mapToInt(Test::getAge)
            .max();

min age:

   testList.stream()
            .mapToInt(Test::getAge)
            .min();