Summary of the code neat Way

Chapter II, meaningful naming

The naming of variables, functions, parameters, classes, packages, jar packages, war packages, and ear files requires a good name.

1. True ( fame or name and actual match )

Variable

int d is not recommended;  

Method

Deprecated  Wording public list<int[]> Getthem (list<int[]> thelist) {list<int[]> list1 = new arraylist< Int[]> (); for (int[] x:thelist) {if (x[0] ==4) {list1.add (x);}} return list1;} What is the point of the problem//1, thelist minus Mark? 2. What is the consciousness of value 4? 3. How do I use the returned list? 4, this method is to deal with something?

Recommended public list<cell> Getflaggedcells (list<cell> getboard) {list<cell> faggedcells = new ArrayList <Cell> (); for (cell Cell:getboard) {if (cell.isflagged ()) {Faggedcells.add (cell)}} return faggedcells;}

Summary of the code neat Way