Errors

1. Syntax errors
   incorrect C+ syntax (e.g. missing semicolon)
   
   
2. Run-time errors
   the program compiles but stops running
   e.g. division by zero
   e.g. entering the wrong type of data
   
   
3. Logic errors
   the program runs, but produces the wrong output
   e.g. area = base + height
   the hardest to detect