View Compilation Error

0_0_30929413_25223.cpp: In function 'int main()':
0_0_30929413_25223.cpp:5:14: error: expected ')' before string constant
   while(scanf"%d",&n)!+EOF)
              ^
0_0_30929413_25223.cpp:5:21: error: expected ';' before ')' token
   while(scanf"%d",&n)!+EOF)
                     ^