fix readme example1.0.4

1 files changed, 37 insertions, 0 deletions

diff --git a/README.md b/README.md
index 2ff204d..a3b0989 100644
--- a/README.md
+++ b/README.md
@@ -189,6 +189,43 @@ Group validation failed somewhere!
 ## Argument flags, Positional arguments, lists
 
 ```c++
+#include <iostream>
+#include <args.hxx>
+int main(int argc, char **argv)
+{
+	args::ArgumentParser parser("This is a test program.", "This goes after the options.");
+	args::HelpFlag help(parser, "help", "Display this help menu", args::Matcher({'h'}, {"help"}));
+	args::ArgFlag<int> integer(parser, "integer", "The integer flag", args::Matcher({'i'}));
+	args::ArgFlagList<char> characters(parser, "characters", "The character flag", args::Matcher({'c'}));
+	args::PosArg<std::string> foo(parser, "foo", "The foo position");
+	args::PosArgList<double> numbers(parser, "numbers", "The numbers position list");
+	try
+	{
+		parser.ParseCLI(argc, argv);
+	}
+	catch (args::Help)
+	{
+		std::cout << parser.Help();
+		return 0;
+	}
+	catch (args::ParseError e)
+	{
+		std::cerr << e.what() << std::endl;
+		std::cerr << parser.Help();
+		return 1;
+	}
+	catch (args::ValidationError e)
+	{
+		std::cerr << e.what() << std::endl;
+		std::cerr << parser.Help();
+		return 1;
+	}
+	if (integer) { std::cout << "i: " << integer.value << std::endl; }
+	if (characters) { for (const auto ch: characters.values) { std::cout << "c: " << ch << std::endl; } }
+	if (foo) { std::cout << "f: " << foo.value << std::endl; }
+	if (numbers) { for (const auto nm: numbers.values) { std::cout << "n: " << nm << std::endl; } }
+	return 0;
+}
 ```
 
 ```shell