add files and update README

README.md

@@ -1,3 +1,13 @@
 # shout
 
-shout in two dimensions
+shout in two dimensions
+
+```
+./shout aaaaaa
+a a a a a a
+a a
+a   a
+a     a
+a       a
+a         a
+```

shout.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+
+int main(int argc, char** argv)
+{
+	for (int a {1}; a < argc; ++a)
+	{
+		for (int i {}; argv[a][i] != '\0'; ++i)
+		{
+			std::cout << argv[a][i] << " ";
+		}
+		std::cout << std::endl;
+		for (int i {1}; argv[1][i] != '\0'; ++i)
+		{
+			std::cout << argv[1][i] << " ";
+			for (int j {1}; j < i; ++j)
+			{
+				std::cout << "  ";
+			}
+			std::cout << argv[a][i] << std::endl;
+
+		}
+	}
+}