dsawyer@methacton.org string_arrays > len2
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Given an array of Strings, return the number of elements that have a length of 2. len2(["do", "re", "mi"]) → 3 len2(["two characters"]) → 0 len2(["12", "384", "00", "45.3", "1.9"]) → 2 Go...Save, Compile, Run (ctrl-enter) public int len2( String [] a ){ } Go Editor font size %:75100125150 Shorter output

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