MUST BE DONE IN JAVA

Given an array of String s, return a single String that is made up of all strings in the array concatenated together in order. For example, if the array contains [John, "Paul, "George, "Ringo"], the string returned would be "JohnPaulGeorgeRingo". Examples: concatStrings ("John", "Paul", "George", "Ringo") -"J concatStrings ("One", "Two", "Three") -> "OneTwoThree" 1 public string concatStrings (String[1 strs) 2 3 5