View Compilation Error

0_0_23985526_8426.cpp: In function 'int main()':
0_0_23985526_8426.cpp:8:2: error: '__int' was not declared in this scope
  __int N;   
  ^
0_0_23985526_8426.cpp:10:13: error: 'N' was not declared in this scope
  while(cin>>N&&N!=EOF){
             ^