factoria.c

来自「mysql的ODBC接口程序源代码。用ODBC连接mysql数据库」· C语言 代码 · 共 18 行

#ifdef DBUG_OFF				/* We are testing dbug */
#undef DBUG_OFF
#endif

#include <global.h>

int factorial (value)
register int value;
{
    DBUG_ENTER ("factorial");
    DBUG_PRINT ("find", ("find %d factorial", value));
    if (value > 1) {
	value *= factorial (value - 1);
    }
    DBUG_PRINT ("result", ("result is %d", value));
    DBUG_RETURN (value);
}