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Data Structures and Algorithms
Question: Check the following pieces of code and then determine whether each piece of code is correct or wrong? A.php function addNumbers($a, $b) { $r = $a + $b; return $a + $b; }

Question: Check the following pieces of code and then determine whether each piece of code is correct or wrong? A.php function addNumbers($a, $b) { $r = $a + $b; return $a + $b; }

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please solve parts A, b and C

Question: Check the following pieces of code and then determine whether each piece of code is correct or wrong? A.<?php function addNumbers($a, $b) { $r = $a + $b; return $a + $b; } $n1 = 6; $n2 = 7; echo addNumbers($n1, $n2); B.<?php C.<?php ?> function addNumbers($a, $b) { $r = $a + $b; return $a + $b; } $result = addNumbers(4, 11); echo $result; ?> function zz($a) { $y = 1; $r = $y + 6; echo $r; } zz(4); echo $y; ?>
Transcribed Image Text:Question: Check the following pieces of code and then determine whether each piece of code is correct or wrong? A.<?php function addNumbers($a, $b) { $r = $a + $b; return $a + $b; } $n1 = 6; $n2 = 7; echo addNumbers($n1, $n2); B.<?php C.<?php ?> function addNumbers($a, $b) { $r = $a + $b; return $a + $b; } $result = addNumbers(4, 11); echo $result; ?> function zz($a) { $y = 1; $r = $y + 6; echo $r; } zz(4); echo $y; ?>
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