201671010117 2016-2017-2 Java Program Java Tenth week of study experience

                                                                                                                                        java Tenth Week learning experience

Through the tenth week of learning, we learned about generic programming (Generic programming), which is also known as a parameterized type, that is, when defining classes, interfaces, and methods, the type parameter indicates the type of object that will be processed (such as the ArrayList Class). Generic programming means that writing code can be reused by many different types of objects, generics are abstract specific data, generic variables are bound to the upper and lower bounds, the understanding of the wildcard character is not very deep, and then look more.

201671010117 2016-2017-2 Java Program Java Tenth week of study experience