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- <?php
- $matrix1 = [];
- $matrix2 = [];
- loadMatrix($matrix1);
- loadMatrix($matrix2);
- $result = multiplyMatrix($matrix1, $matrix2);
- loadMatrix($result);
- function printMatrix($matrix)
- {
- $matrix = [];
- for($i = 0; $i < 3; $i++)
- for($j = 0; $j < 3; $j++)
- echo $matrica[$i][$j]." ";
- echo "\n";
- }
- function loadMatrix(&$matrix)
- {
- $matrix = [];
- for($i = 0; $i < 3; $i++)
- {
- for($j = 0; $j < 3; $j++)
- {
- $element = readline();
- $matrix[$i][] = $element;
- }
- }
- }
- function multiplyMatrix($matrix1, $matrix2)
- {
- $matrix3 = [];
- for ($i = 0; $i < 3; $i++)
- {
- $matrix3[$i][] += $matrix1[$i][] * $matrix2[][$i];
- }
- return matrix3;
- }
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