File list (Check if you may need any files):
课外拓展 1 数字转中文念法\.classpath
..........................\.project
..........................\.settings\org.eclipse.jdt.core.prefs
..........................\bin\test\Change.class
..........................\...\....\RMB.class
..........................\src\test\Change.java
..........................\...\....\RMB.java
..........................\bin\test
..........................\src\test
..........................\.settings
..........................\bin
..........................\src
课外拓展 1 数字转中文念法