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How could you count a number how many times present in an array?
Puspanjalisahu
You can do this with a simple for loop counting through the array and increasing a tally each time you sought number is hit.:
tally = 0
for each element in the array {
if this element has the value we want{
tally = tally + 1
}
}
output the taly
In PHP for example, this could be done like so:
$tally = 0;
foreach($foo as $bar){
if($bar == $value_sought) $tally++;
}
echo $tally;
where "$foo" is the array you're serching and $value_sought is the number you're looking for.
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∙ 14y ago
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