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php - desafio fatorial
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| <?php | |
| function fatorial($n) | |
| { | |
| if ($n < 2) { // verifica se o '$n' atual e menor que 2 para que a recursao pare | |
| return 1; // retorna o valor do caso base | |
| } else { | |
| return $n * fatorial($n-1); // faz a chamada recursiva para achar o fatorial do numero informado inicialmente | |
| } | |
| } | |
| ?> |
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