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BJP5 Exercise 4.2: repl

Language/Type: Java for loops method basics return Strings
Author: Marty Stepp (on 2019/09/19)

Write a method named repl that accepts a String and a number of repetitions as parameters and returns the String concatenated that many times. For example, the call repl("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 method problem. Write a Java method as described. Do not write a complete program or class; just the method(s) above.

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