Suanfa_1\.classpath ........\.project ........\.settings\org.eclipse.jdt.core.prefs ........\bin\Lunkuo.class ........\...\Test.class ........\input1.dat ........\result1.dat ........\src\Lunkuo.java ........\...\Test.java ........\.settings ........\bin ........\src Suanfa_1