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Given a string, return a new string made of 3 copies of the last 2 chars of the original string. The string length will be at least 2. extraEnd("Hello") → "lololo" extraEnd("ab") → "ababab" extraEnd("Hi") → "HiHiHi" Go...Save, Compile, Run (ctrl-enter) public String extraEnd(String str) { } Go Editor font size %:75100125150 Shorter output

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