Function range

Returns a Generator that can be used in a for...of iteraton. If only firstOrCount is specified, the generator starts at 0. If last is specified, the generator starts at firstOrCount and iterates until last.

The following forms are used

for(let index=0; index < firstOrCount; index++)
{
   ...
}
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If last is specified:

for(let index=firstOrCount; index < last; index++)
{
   ...
}
Copy