module runme; import tango.io.Stdout; static import example; void main() { /* * Call our gcd() function. */ int x = 42; int y = 105; int g = example.gcd( x, y ); Stdout.format( "The gcd of {} and {} is {}.", x, y, g ).newline; /* * Manipulate the Foo global variable. */ // Output its current value Stdout.format( "Foo = {}", example.Foo ).newline; // Change its value example.Foo = 3.1415926; // See if the change took effect Stdout.format( "Foo = {}", example.Foo ).newline; }