{"id":45557,"date":"2024-08-01T17:07:30","date_gmt":"2024-08-01T15:07:30","guid":{"rendered":"https:\/\/www.valcon.it\/pp\/?p=45557"},"modified":"2025-08-21T19:19:15","modified_gmt":"2025-08-21T17:19:15","slug":"oc-pseudocodice","status":"publish","type":"post","link":"https:\/\/www.valcon.it\/pp\/oc-pseudocodice\/","title":{"rendered":"OLICYBER e Pseudocodice"},"content":{"rendered":"\n
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OLICYBER<\/a><\/div>\n\n\n\n
Pseudocodice<\/a><\/div>\n<\/div>\n\n\n\n
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Anno 2021 – 8<\/h2>\n\n\n\n

Considera la seguente funzione<\/p>\n\n\n

\nfunction x(n)\n{\n    if(n <= 0) \n        return 0\n    return 1+y(n-2)\n}\nfunction y(n) \n{\n    if(n <= 0) \n        return 0\n    return 2+x(n-3)\n}\n<\/pre><\/div>\n\n\n
Quale numero ritorna la chiamata a y(100)<\/code>?<\/p>\n<\/div>\n\n\n\n
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SOLUZIONE 1<\/h3>\n\n\n\n
n<\/th>x(n)<\/th>y(n)<\/th><\/tr><\/thead>
-2<\/td>0<\/td>0<\/td><\/tr>
-1<\/td>0<\/td>0<\/td><\/tr>
0<\/td>0<\/strong><\/td>0<\/strong><\/td><\/tr>
1<\/td>1+y(-1) = 1<\/strong><\/td>2+x(-2) = 2<\/strong><\/td><\/tr>
2<\/td>1+y(0) = 1<\/strong><\/td>2+x(-1) = 2<\/strong><\/td><\/tr>
3<\/td>1+y(1) = 3<\/strong><\/td>2+x(0) = 2<\/strong><\/td><\/tr>
4<\/td>1+y(2) = 3<\/strong><\/td>2+x(1) = 3<\/strong><\/td><\/tr>
5<\/td>1+y(3) = 3<\/strong><\/td>2+x(2) = 3<\/strong><\/td><\/tr>
6<\/td>1+y(4) = 4<\/strong><\/td>2+x(3) = 5<\/strong><\/td><\/tr>
—<\/td>—<\/td>—<\/td><\/tr>
100<\/td>1+y(98)<\/td>2+x(97)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
SOLUZIONE 2<\/h3>\n\n\n\n
Osserva<\/p>\n\n\n\n