dsawyer@methacton.org string_packet_level_1 > joinX
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Given two strings, return a string that consists of the two strings with an "X" between them. joinX("a", "b") → "bXa" joinX("first", "last") → "lastXfirst" joinX("on", "wa") → "waXon" Go...Save, Compile, Run (ctrl-enter) public String joinX( String a, String b ){ } Go Editor font size %:75100125150 Shorter output

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