Ruby Blocks, Procs, and Lambdas Master Ruby's functional programming features with blocks, procs, and lambdas. These are fundamental to Ruby's expressive and elegant style. Blocks Basic Block Syntax Yielding to Blocks Block Arguments Checking for Blocks Block Local Variables Procs Creating Procs Proc Characteristics Passing Procs as Arguments Converting Blocks to Procs Lambdas Creating Lambdas Lambda Characteristics Lambda with Multiple Arguments Proc vs Lambda Closures Method Objects Symbol to Proc Higher-Order Functions Currying Practical Patterns Lazy Evaluation Callback Pattern Strategy P…