View Compilation Error

0_0_27084780_27445.cpp:18:4: error: stray '\' in program
    default:Score is error!\n;break;
    ^
0_0_27084780_27445.cpp: In function 'int main()':
0_0_27084780_27445.cpp:18:12: error: 'Score' was not declared in this scope
    default:Score is error!\n;break;
            ^