define hello so that it contains only a yield statement, : Code Block « Method « Ruby

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Ruby » Method » Code Block   define hello so that it contains only a yield statement, then call the new version of hello with a block (the code in braces). def hello   yield end hello { puts "Hello, Matz!" } # => Hello, Matz!   Related examples in the same category 1.  A block is a section of code that can be passed to a method much like passing an argument. 2.  use code blocks with Ruby iterators like each, upto, downto, and times 3.  block is invoked in conjunction with a method. 4.  Place a space between the pipes ( | ) and the variable names 5.  Code Blocks and each method 6.  A code block is an anonymous, nameless method or function. 7.  print all the elements in an array using the each method followed by a block 8.  convert a block into an object. 9.  1.upto(5) { ...code to loop here... } 10.  10.downto(5) { ...code to loop here... } 11.  0.step(50, 5) { ...code to loop here... } 12.  1.upto(5) { |number| puts number } 13.  Nested block logics 14.  Running a Code Block Periodically 15.  block pointer

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