View Compilation Error

0_0_18474096_26032.cpp: In function 'int main()':
0_0_18474096_26032.cpp:19:35: error: expected '}' at end of input
         case 3:printf("E\n");break;
                                   ^
0_0_18474096_26032.cpp:19:35: error: expected '}' at end of input
0_0_18474096_26032.cpp:19:35: error: expected '}' at end of input