This one is from a C++ program
Try to launch me with some options
(type sample1 --help for the complete list)
For example: ./sample1 *.* --funct-opt
Here are the options you passed...
file: cmdline1.c
file: cmdline2.c
This is the integer you input: 10.
The flag option was given!
The flag is on.
Hello! Have a nice day! :-)
This one is from a C++ program
Try to launch me with some options
(type sample1 --help for the complete list)
For example: ./sample1 *.* --funct-opt
sample1 2.0

Usage: sample1 -iINT|--int-opt=INT [-h|--help] [-V|--version] -sSTRING|--str-opt=STRING -mINT|--my-opt=INT [--flag-opt] [-F|--funct-opt] --long-opt=LONG --def-opt=STRING  [FILES]...
   -h         --help            Print help and exit
   -V         --version         Print version and exit
   -sSTRING   --str-opt=STRING  A string option
   -mINT      --my-opt=INT      Another integer option
   -iINT      --int-opt=INT     A int option
              --flag-opt        A flag option (default=off)
   -F         --funct-opt       A function option
              --long-opt=LONG   A long option
              --def-opt=STRING  A string option with default (default='Hello')
Here is the version
sample2 2.0
This is a simple test for gengetopt
sample2 2.0

Purpose:
  this is just a test program for gengetopt

Usage: sample2 [OPTIONS]... [FILES]...
   -h             --help                        Print help and exit
   -V             --version                     Print version and exit
   -sSTRING       --str-opt=STRING              A string option
   -iINT          --int-opt=INT                 A int option
   -SSHORT        --short-opt=SHORT             A short option
   -lLONG         --long-opt=LONG               A long option
   -fFLOAT        --float-opt=FLOAT             A float option
   -dDOUBLE       --double-opt=DOUBLE           A double option
   -LLONGDOUBLE   --long-double-opt=LONGDOUBLE  A long double option
   -yLONGLONG     --long-long-opt=LONGLONG      A long long option
   -F             --func-opt                    A function option
   -x             --flag-opt                    A flag option (default=off)
