has exited with code 29 (0x1D）是什么东西？

九月鹰飞

The program 'C:\Documents and Settings\Administrator\桌面\JJJJ\Debug\migong.exe' has exited with code 29 (0x1D).

难得一见的错误，不知道怎么原因？

用程序诠释生命

很明显，是出错退出。。
单步吧。