Import and export of Eclipse debuggers and projects

Eclipse Debug Program

Debugging Overview:

① debugging is the method of testing the program, the main purpose is to solve the logic problem of the program, the process is: the discovery of problems, modify the problem, the correct implementation;

② previously we could use the System.out.println () method to see the problems in our program;

③ Now we can use Eclipse development tools to help us debug: Eclipse provides programmers with the ability to set breakpoints to achieve a single-step debug program;

Debugging steps:

① the location of the initial judgment procedure error;

② set breakpoints for the specified program (multiple settings can be set);

③ into the debug view so that the program hangs at the breakpoint location;

④ Press F6 Single step to run the program;

⑤ to observe the value of a variable or an expression;

⑥ find the problem and modify the problem;

⑦ Running the final program

Import and export of Eclipse projects

① Right-click the project copy to place it in the desired file location

② Delete Item, right-click Delete in project, tick delete file in popup window

③ Import Project, File→import

Next, select the file that you just copied, and if you want to create a copy of the same item in your work environment, tick it and add it to the work environment you created; The project that was introduced after the selection was the project in the working environment;

④ Export Method: File→export

After the next selection of the storage path and file name, suffix

The export method is a compressed file format, can be decompressed after viewing the project;

Import and export of Eclipse debuggers and projects