View Compilation Error

0_0_29809356_21060.cpp: In function 'int main()':
0_0_29809356_21060.cpp:18:25: error: expected ')' before '!' token
     while(scanf("%d",&n)!EOF){
                         ^
0_0_29809356_21060.cpp:18:29: error: expected ';' before ')' token
     while(scanf("%d",&n)!EOF){
                             ^