Description: This is my time to do JAVA beginners first program, there is some reference value, especially to determine the conditions and not the same as C++, please carefully read the source code.
To Search:
File list (Check if you may need any files):
MyFirstJava\.classpath
...........\.project
...........\bin\First\Java1.class
...........\src\First\aa.class
...........\...\.....\aa.java
...........\...\.....\aa.java.bak
...........\...\.....\Java1.class
...........\...\.....\Java1.java
...........\...\.....\Java1.java.bak
...........\bin\com
...........\...\First
...........\src\com
...........\...\First
...........\bin
...........\src
MyFirstJava