Describe: 2d ball collision detection, extended to 10 ball collisions, only to change direction, not to discuss the size of

File list(Click to check if it's the file you need, and recomment it at the bottom):
  test\Debug\test.exe
  ....\.....\test.ilk
  ....\.....\test.pdb
  ....\test\ball.cpp
  ....\....\ball.h
  ....\....\Debug\ball.obj
  ....\....\.....\BuildLog.htm
  ....\....\.....\main.obj
  ....\....\.....\mt.dep
  ....\....\.....\test.exe.embed.manifest
  ....\....\.....\test.exe.embed.manifest.res
  ....\....\.....\test.exe.intermediate.manifest
  ....\....\.....\vc90.idb
  ....\....\.....\vc90.pdb
  ....\....\main.cpp
  ....\....\test.vcproj
  ....\....\test.vcproj.BAINA.rhtan.user
  ....\test.ncb
  ....\test.sln
  ....\test.suo
  ....\....\Debug
  ....\Debug
  ....\test
  test

 Downloaders recently:  liushaokai05 newbullet [More information of uploader 625747]

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