Ruby Language
Goals
Steps
Step 1
TerminalirbIRBirb(main):001:0>Step 2
IRB3 + 3 7 * 6Step 3
IRBmy_variable = 5Step 4
IRBmy_variable + 2 my_variable * 3Step 5
IRBfruits = ["kiwi", "strawberry", "plum"]Step 6
IRBfruits = fruits + ["orange"] fruits = fruits - ["kiwi"]Step 7
IRB7.class "kiwi".class fruits.classStep 8
IRBfruits.length fruits.firstIRBfruits.methodsIRBfruits.methods.sortIRBarray = fruits.methods array.sortStep 9
IRBfruits.each do |fruit| puts fruit endStep 10
IRBif my_variable > 1 puts "YAY!" endStep 11
IRBdef pluralize(word) word + "s" end pluralize("kiwi")Step 12
Next Step:
Go on to Creating A Rails Application