Experiment four Android programming

Android Stuidio Installation Test: Refer to the Java and Android Development Learning Guide (second Edition) (Epubit,java for Android 2nd), Chapter 24th:-Reference http://www.cnblogs.com/ rocedu/p/6371315.html#secandroid, install Android stuidio-finish Hello World, request to modify the contents of res directory, Hello world to show their own school number, the number of students before and after their study number , submit code run and code cloud GIT link, no study number to deduct-learn Android Stuidio debug app

Activity testing: Refer to the Java and Android Development Learning Guide (second Edition) (Epubit,java for Android 2nd), Chapter 25th:-Build a project, run a textbook-related code-  create a thirdactivity, Show your number in thirdactivity, modify the code to let mainactivity start thirdactivity

Experiment four Android programming