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alert("plop"); |
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<?php | |
$a = ['AB' => 12, 'CB' => 34]; | |
echo "Cas nominal : La clé est présente dans le tableau".PHP_EOL; | |
echo (int)array_key_exists('AB', $a).PHP_EOL; | |
echo (int)isset($a['AB']).PHP_EOL; | |
echo (int)!empty($a['AB']).PHP_EOL; | |
echo "Cas nominal : La clé n'est pas présente dans le tableau".PHP_EOL; |
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# | |
from decimal import * | |
def fib(n): | |
return fib_iter(1,0,0,1,Decimal(n)) | |
def fib_iter(a,b,p,q,n): | |
nb_iter = 0 | |
while n != 0: |