Run id: 80655

Main.cc: In function 'int main()':
Main.cc:7:14: error: 'a' was not declared in this scope
         cin>>a[i];
              ^
Main.cc:10:3: error: 'k' was not declared in this scope
   k=a[n];
   ^
Main.cc:10:5: error: 'a' was not declared in this scope
   k=a[n];
     ^