A.0                                                           B.1

C.2                                                           D. 无限次

10. 下面程序段的输出结果是（　　　）

for (i=1; i<3;i++)

{for (j=1;j<3;j++)

   printf( ″ %d ″ , i+j);
 printf( ″ \n ″ );}

A.2   3   3   4                                           B.2   3   4

C.2   3                                                    D.2

  3   4                                                         3   4

11. 下面程序的输出结果是（　　　）

mian (   )

{    int a[5]={2,4,6,8,10},i;

i=2;

printf(″ %d″ ,a[i++] );

}

A.2                                                           B.4

C.6                                                           D.8