Run id: 5159

Main.cc: In function 'int main()':
Main.cc:6:7: warning: statement has no effect [-Wunused-value]
  for(i==n;i<=m;i++){
       ^
Main.cc:7:21: error: cast from 'const char*' to 'char' loses precision [-fpermissive]
   cout<<char("a"+i-1)<<" "; 
                     ^