lab report cover

Experiment content and steps

experiment one

1. Test requirements:
Refer to http://www.cnblogs.com/rocedu/p/6371315.html#SECCODESTANDARD to install the alibaba plug-in to solve the specification problems in the code.

Use the tool (Code->Reformate Code) in IDEA to reformat the following code, and then study the Code menu to find a function that makes you feel the best. Submit a screenshot and add your student ID watermark.

public class CodeStandard {
public static void main(String [] args){
StringBuffer buffer = new StringBuffer();
buffer.append('S');
buffer.append("tringBuffer");
System.out.println(buffer.charAt(1));
System.out.println(buffer.capacity());
System.out.println(buffer.indexOf("tring"));
System.out.println("buffer = " + buffer.toString());
if(buffer.capacity()<20)
buffer.append("1234567");
for(int i=0; i<buffer.length();i++)
System.out.println(buffer.charAt(i));
}
}
2.实验截图：

Experiment 2

1. Experiment requirements:
Add your learning partner to your own project on the code cloud. After confirming that your partner's project is added to yourself, download the Complex code of partner experiment 2, and add no less than three JUnit unit test cases. After the test is successful git add .; git commit -m "Add content to your student number"; git push;

Submit a screenshot of the partner project git log, including the above git commit information, and add your own student number watermark information.
2. Experimental screenshot:

Experiment 3

1. Experiment requirements:
complete the refactoring exercises, download the code of your partner, perform at least three refactorings, submit a screenshot of the refactored code, and add your own student ID watermark. Submit your partner's code cloud project link.
2. Experimental screenshot:

https://gitee.com/FenixRen