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repeat

Language/Type: C++ strings return
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Author: Marty Stepp (on 2016/06/16)

Write a function named repeat that accepts a string and a number of repetitions as parameters and returns the string concatenated that many times. For example, the call repeat("hello", 3) returns "hellohellohello". If the number of repetitions is 0 or less, an empty string is returned.

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This is a function problem. Write a C++ function as described. Do not write a complete program; just the function(s) above.

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