var _ =require('underscore');var list =[{name:'Sam', age:10},{name:'Joe', age:12},{name:'Rob', age:15}]//Example 1. invoke max method to get oldest studentvar result = _.max(list,function(list){return list.age});
console.log(result);
list =[1,4,6,3,7,9]//Example 2. invoke max method to get maximum number
result = _.max(list)
console.log(result)