In Ruby, the dynamic nature of method dispatch is one of its key features. Method calls are resolved at runtime based on the actual type of the object. This flexibility allows for polymorphic and dynamic behavior
“Starting from any of the four land areas A, B, C, D is it possible to cross each of the seven bridges exactly once and come back to the starting point without swimming across the river?” Solving this is how people spent their Sunday afternoon picnics in 1735.