Formatting Output

• We have discussed this briefly
• Some of these items come from iostream
  • reference.
• You sometimes need #include <iomanip>
  • reference
• I really don't expect you to know all of these but you should know the set
  • setw(int) sets the output width for the next item to be the argument.
    • This will pad with the fill character (setfill,fill)
    • See fillDemo.cpp.
  • setprecision sets the decimal places for floating point numbers.
  • fixed, scientific, defaultfloat
  • showpoint forces a decimal point for floating point types.