View Compilation Error

0_0_16003293_3467.cpp: In function 'int main()':
0_0_16003293_3467.cpp:5:30: error: expected ')' before '!' token
     while(scanf("%d%d",&m,&n)!EOF)
                              ^
0_0_16003293_3467.cpp:5:34: error: expected ';' before ')' token
     while(scanf("%d%d",&m,&n)!EOF)
                                  ^