View Compilation Error

0_0_15549731_15640.cpp:8:5: error: stray '\' in program
     while(scanf(\"%d\",&n)!=EOF && n!=0)
     ^
0_0_15549731_15640.cpp:8:5: error: missing terminating " character
0_0_15549731_15640.cpp: In function 'int main()':
0_0_15549731_15640.cpp:12:17: error: expected '}' before ';' token
         q=n/1000;
                 ^
0_0_15549731_15640.cpp:12:17: error: expected ')' before ';' token
0_0_15549731_15640.cpp:12:17: error: expected ')' before ';' token
0_0_15549731_15640.cpp: At global scope:
0_0_15549731_15640.cpp:47:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_15549731_15640.cpp:48:1: error: expected declaration before '}' token
 }
 ^