Hi. Just found the book and taking a quick look. Looks funny! Noticed that:
Chapter 02 has three exercises:
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<section> |
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<h3>Exercises</h3> |
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<ul> |
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<li>If we store the number of seconds in a day using this code: <code>seconds = 86400</code>, calculate using that |
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variable how many hours there are in 30 days.</li> |
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<li>Create a variable called <code>name</code>, store a string in it and place the value of that variable in another |
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string.</li> |
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<li>The line <code>5 / "four"</code> shows an error. Think about why this error might happen.</li> |
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</ul> |
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</section> |
But the solutions have only two. The second exercise is missing.
Maybe:
name = "Snoopy"
greeting = "Hello, #{name}"