View Compilation Error

0_0_29440721_25349.cpp:1:1: error: 'include' does not name a type
 include<iostream>
 ^
0_0_29440721_25349.cpp: In function 'int main()':
0_0_29440721_25349.cpp:6:8: error: 'cin' was not declared in this scope
  while(cin>>m>>n&&(m||n))
        ^
0_0_29440721_25349.cpp:10:3: error: 'cout' was not declared in this scope
   cout<<s<<endl; 
   ^
0_0_29440721_25349.cpp:10:12: error: 'endl' was not declared in this scope
   cout<<s<<endl; 
            ^