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3.2.10 Es 5

Aug 29th, 2021
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  1. <!DOCTYPE html>
  2. <html lang="it">
  3. <head>
  4.   <meta charset="UTF-8">
  5.   <title>3.2.10 Es 5</title>
  6. </head>
  7. <style>
  8.   .bordo{border: 1px solid black}
  9.   tr:nth-child(even) {background: #EEE}
  10. </style>
  11. <body>
  12. <h1>Tabelline</h1>
  13.   <script>
  14.  
  15.     function costruisciArray() {
  16.       let arr=Array(10);
  17.       for (let i = 0; i < 10; i++) {
  18.        let riga=Array(10);
  19.        for (let j = 0; j < 10; j++) {
  20.          riga[j]=(i+1)*(j+1);
  21.        }
  22.        arr[i]=riga;
  23.      }
  24.      return arr;
  25.    }
  26.  
  27.    function stampaArray(arr) {
  28.      document.write('<table class="bordo">');
  29.       for (let i = 0; i < 10; i++) {
  30.        document.write('<tr>')
  31.         for (let j = 0; j < 10; j++) {
  32.          document.write('<td class="bordo">');
  33.           document.write(arr[i][j]);
  34.           document.write('</td>');
  35.         }
  36.         document.write('</tr>');
  37.       }
  38.       document.write('</table>');
  39.     }
  40.  
  41.  
  42.     let arr=costruisciArray();
  43.     stampaArray(arr);
  44.  
  45.   </script>
  46. </body>
  47. </html>
  48.  
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