How to make a integer variable switch between 0 and 1 every time a method is invoked?
It’s very simple. I’m using it very often.
$offset = 0;
for($i = 0; $i<10; $i++) {
$offset = 1 - $offset;
echo $offset;
}The above example will output:
1010101010
The alternative is dividing by modulo 2
PHP
for($i=0; $i<10; $i++) {
echo $i%2;
}
AS
for(var i:Number=0; i<10; i++) {
trace(i%2)
}