File list (Check if you may need any files):
聊天五子棋\.classpath
..........\.metadata\.lock
..........\.........\.plugins\org.eclipse.core.resources\.history\1\a0d2b10c8c1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.1\80e2e31a891500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.3\9076ba59891500101accc6f52bdb8b5d
..........\.........\........\..........................\........\..\b01997568d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.9\e0afd8a88d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.a\60f5c1408d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\3b\0062ba5e8d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\4a\9080a89e8d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\..\a060b8858d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\59\c05a7af18b1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.e\e0a1298e8d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\70\90caac418d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.f\a09f2902891500101accc6f52bdb8b5d
..........\.........\........\..........................\........\8\d0154f1c8a1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.b\609d23418d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\96\d066a1c08d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\b8\901b61418d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\d1\60facf59891500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.8\8049b1a28b1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\e4\504839208a1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.7\f0691402891500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.a\503ff4b58d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\..\9078a8ba8d1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.f\60cfcce48b1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\f1\a02cf6138c1500101accc6f52bdb8b5d
..........\.........\........\..........................\........\.7\802e5d5f891500101accc6f52bdb8b5d
..........\.........\........\..........................\.projects\聊天五子棋\.indexes\e4\80\history.index
..........\.........\........\..........................\.........\..........\........\..\history.index
..........\.........\........\..........................\.........\..........\.markers
..........\.........\........\..........................\.........\..........\org.eclipse.jdt.core\state.dat
..........\.........\........\..........................\.root\.indexes\history.version
..........\.........\........\..........................\.....\........\properties.index
..........\.........\........\..........................\.....\........\properties.version
..........\.........\........\..........................\.....\.markers
..........\.........\........\..........................\.....\3.tree
..........\.........\........\..........................\.safetable\org.eclipse.core.resources
..........\.........\........\..................untime\.settings\org.eclipse.core.resources.prefs
..........\.........\........\........................\.........\org.eclipse.debug.ui.prefs
..........\.........\........\........................\.........\org.eclipse.jdt.core.prefs
..........\.........\........\........................\.........\org.eclipse.jdt.launching.prefs
..........\.........\........\........................\.........\org.eclipse.jdt.ui.prefs
..........\.....