Recursion-1 > pairStar
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Given a string, compute recursively a new string where identical chars that are adjacent in the original string are separated from each other by a "*". pairStar("hello") → "hel*lo" pairStar("xxyy") → "x*xy*y" pairStar("aaaa") → "a*a*a*a" Go...Save, Compile, Run (ctrl-enter) public String pairStar(String str) { } Go Editor font size %:75100125150 Shorter output

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