Question: Write a recursive method called repeat that accepts a string and an integer as parameters and that returns concatenated together times. For example, repeat(hello, 3)

Write a recursive method called repeat that accepts a string and an integer as parameters and that returns concatenated together times. For example, repeat("hello", 3) returns "hellohellohello", and repeat( "ok", 1) returns "ok", and repeat( "bye", 0) returns "". String concatenation is an expensive operation, so for an added challenge try to solve this problem while performing fewer than concatenations.

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