Sorry, Sorry!!
I had to leave on a trip right after I posted this, so I didn't really explain it.
basically, I get a number, (1260) and I try to find all the factors.
lines 11-21 try to do this.
first, in line 11, we start the loop to go through every number(counter) under x.
in line 13, we see if counter is a factor of x, (if the remainder is 0, then it should be a factor)
if it is, we add it to the factarray array.
the var dumps are there for me to kind of see where the error is.
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<?php
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function findfacts($x) {
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$counter = 1;
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$factarray;
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$factarraycounter = 0;
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while ($counter < $x) {
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if ($x % $counter = 0){
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$factarray[$factarraycounter] = $counter;
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$factarraycounter++;
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}
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$counter++;
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}
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var_dump($factarray);
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return $factarray;
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}
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$input = 1260;
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$factarray = findfacts($input);
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var_dump($factarray);
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?>
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<html><body></body></html>
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any suggestions?
p.s. I don't really want prime factors, just
all the factors: 1,2,3,6,9,18 for 18. example.
It's for a really basic programming club I belong to. Stress on basic.
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