CodingBat Java String-1 left2

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Java > String-1 > left2
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Given a string, return a "rotated left 2" version where the first 2 chars are moved to the end. The string length will be at least 2.

left2("Hello") → "lloHe"
left2("java") → "vaja"
left2("Hi") → "Hi"
...Save, Compile, Run
public String left2(String str) { }

See also Java Example Code. Java help docs: If Boolean Logic | Strings | While and For Loops | Arrays and Loops

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