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​​Session 2: Exercise

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​​EXERCISE 1:

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​​Create a variable which holds a string for the name of your best friend, all lower-case

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​​Output:

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• ​​The length of their name

• ​​Their name reversed

• ​​Their name with only the first letter capitalized (think about Ranges!)

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​​Questions for exploration:

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• ​​Go to the Ruby documentation page for String​. What other methods do you see here? What can you make with them?

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​​EXERCISE 2: 

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• ​​Create a variable which holds a Hash of a few names and ages

• ​​Create a variable which holds the name of one of the people from the Hash

• ​​Output in a complete sentence, the name and age of the person you selected by using a Hash lookup

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