dario.sonego@gmail.com esercizi_stringhe > roddoppiaCaratteri
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Raddoppio caratteri Si deve duplicare ogni carattere della stringa di partenza roddoppiaCaratteri("a") → "aa" roddoppiaCaratteri("北方") → "北北方方" roddoppiaCaratteri("HOLA") → "HHOOLLAA" Go...Save, Compile, Run (ctrl-enter)Show Hint String roddoppiaCaratteri(String s) { } Go Editor font size %:75100125150 Shorter output

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