A Sample Program

• Reads all lines of a file and sends them to the output file, preceded by line numbers
• Sample input file:

  Mary had a little lamb
  Whose fleece was white as snow.
  And everywhere that Mary went,
  The lamb was sure to go!

• Program produces the output file:

  /* 1 */ Mary had a little lamb
  /* 2 */ Whose fleece was white as snow.
  /* 3 */ And everywhere that Mary went,
  /* 4 */ The lamb was sure to go!

• Program can be used for numbering Java source files