Learn Ruby Language and Be an exploit coder-8

Printing, Printing

• formatter = "%s %s %s %s"
• 
  
• puts formatter % [1, 2, 3, 4]
• puts formatter % ["one", "two", "three", "four"]
• puts formatter % [true, false, false, true]
• puts formatter % [formatter, formatter, formatter, formatter]
• puts formatter % [
•     "I had this thing.",
•     "That you could type up right.",
•     "But it didn't sing.",
•     "So I said goodnight."
• ]

What You Should See.

• $ ruby exploit8.rb

• 1 2 3 4

• one two three four

• true false false true

• %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s

• I had this thing. That you could type up right. But it didn't sing. So I said goodnight.

• $ 

Extra Credit.

Do your checks of your work, write down your mistakes, try not to make them on the next exercise.