Object-Constructor-Practice:它包含一个练习对象构造函数的exersize

对象构造者实践 该存储库包含一个练习对象构造函数的扩展程序。 这些说明是： 1. Create a constructor function called Tree. It should take 4 arguments that correspond to attributes on the objects it creates. Two attributes should be 'name' and 'leaf shape'. Pick the other two. 2. Create 4 tree objects using your Tree function. 3. Put those objects into an array called tree_array. 4. for each tree in tree_array, add a block element to t