Description: Built subdirectory named temp, create the two files: temp1.txt, the temp2.txt, temp directory and then list the specified directory: rename temp1.txt file temp.txt then list shows the temp directory delete files temp2 . txt, and then list shows the temp directory.
To Search:
File list (Check if you may need any files):
Q1-1\.classpath
....\.project
....\bin
....\...\q1.class
....\src
....\...\q1.java
Q1-1
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