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14 lines
415 B
14 lines
415 B
4 years ago
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## Duplicate
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Sometimes in life, and in learning, it's important to repeat yourself.
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Let's use string placeholders to duplicate a string, so that we can make sure we
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get our point across.
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### Instructions
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Declare a variable `duplicate` that repeat the provided variable `sentence`,
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separated by a `, ` and add an ` !` at the end.
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> so if sentence would be `Hello there`, we expect `Hello there, Hello there !`.
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