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public String first4Letters(String str) Given a String, return ONLY its First 4 letters. If it has fewer than 4 letters, just return the string itself unchanged. first4Letters("be") → "be" first4Letters("1") → "1" first4Letters("bad") → "bad" Go...Save, Compile, Run (ctrl-enter) public String first4Letters(String str) { } Go Editor font size %:75100125150 Shorter output

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