View Compilation Error

0_0_37823876_54.cpp: In function 'int main()':
0_0_37823876_54.cpp:19:13: error: expected ';' before 'for'
             for(j = 0 ; j < p[i].a ; j++)
             ^
0_0_37823876_54.cpp:19:29: error: 'p' was not declared in this scope
             for(j = 0 ; j < p[i].a ; j++)
                             ^
0_0_37823876_54.cpp:19:41: error: expected ';' before ')' token
             for(j = 0 ; j < p[i].a ; j++)
                                         ^