门|门CS 2012 |问题48-yiteyi-C++库

考虑下面的C程序

null

                     int                               a, b, c = 0;                   
                     void                               prtFun (                               void                               );                   
                     int                               main ()                   
                     {                   
                                         static                               int                               a = 1;                               /* line 1 */                   
                                         prtFun();                   
                                         a += 1;                   
                                         prtFun();                   
                                         printf                               (                               " %d %d "                               , a, b) ;                   
                     }                   
                             
                     void                               prtFun (                               void                               )                   
                     {                   
                                         static                               int                               a = 2;                               /* line 2 */                   
                                         int                               b = 1;                   
                                         a += ++b;                   
                                         printf                               (                               "  %d %d "                               , a, b);                   
                     }                   