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+# file: runme.R
+
+dyn.load(paste("example", .Platform$dynlib.ext, sep=""))
+source("example.R")
+cacheMetaData(1)
+
+# Call our gcd() function
+
+x <- 42
+y <- 105
+g <- gcd(x,y)
+sprintf("The gcd of %d and %d is %d", x, y, g)
+
+# Manipulate the Foo global variable
+
+# Output its current value
+Foo()
+
+# Change its value
+Foo(3.1415926)
+
+# See if the change took effect
+Foo()
+