program in java. get a string from user and also validate it’s length should be at least 1. pass this string to a method that returns a new string with the first char added at the front and end, so "cat" yields "ccatc"
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program in java. Get a string from user and also validate it’s length should be at least 1. Pass this string to a method that returns a new string with the first char added at the front and end, so "cat" yields "ccatc".