Java Coding Problems

185. Sum, max, and min in a stream

Let's assume that we have the following Melon class:

public class Melon {  private String type;  private int weight;  // constructors, getters, setters, equals(),  // hashCode(), toString() omitted for brevity}

Let's also assume that we have the following list of Melon wrapped in a stream:

List<Melon> melons = Arrays.asList(new Melon("Gac", 2000),  new Melon("Hemi", 1600), new Melon("Gac", 3000),  new Melon("Apollo", 2000), new Melon("Horned", 1700));

Let's work on the Melon class using the sum(), min(), and max() terminal operations.