How to initialize a string in java

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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".

  Java
• 7 votes150 views2 answers

  Convert arraylist of integers to array primitive

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  JsonArray get first Object

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