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amprog_04_ex2 [2017-09-01 12:54] |
amprog_04_ex2 [2022-07-18 11:20] (current) |
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| + | ====== Exempel - Varannan ====== | ||
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| + | |||
| + | <code php> | ||
| + | <?php | ||
| + | include(' | ||
| + | |||
| + | |||
| + | |||
| + | // Loop som skriver ut varannan rad " | ||
| + | |||
| + | $i = 0; | ||
| + | while ($i < 20){ // Loopar 20 varv | ||
| + | | ||
| + | // %-operatorn ger resten (det som blir över efter division). | ||
| + | // Vid division kan man bara få resten 0 eller 1, (varannan gång) | ||
| + | if ($i % 2 == 0){ | ||
| + | echo ' | ||
| + | } else{ | ||
| + | echo ' | ||
| + | } | ||
| + | | ||
| + | $i++; | ||
| + | } | ||
| + | |||
| + | |||
| + | include(' | ||
| + | | ||
| + | ?> | ||
| + | |||
| + | </ | ||
| + | |||
| + | |||