View Compilation Error

0_0_17673480_24865.cpp: In function 'int main()':
0_0_17673480_24865.cpp:12:27: error: expected primary-expression before ')' token
         printf("%d\n",y*a[);
                           ^
0_0_17673480_24865.cpp:12:27: error: expected ']' before ')' token