I have several codes like the following:
for var i = 0; i < myarr.count; i += n { // the step is NOT 1
// many codes
}
I knew I could use the while loop, but it seems very ugly.
var i = 0
while i < marr.count {
// some codes
i += n // Sometimes it is easy to be missed
}
If no C-style for loop, what's the best replacement for it ?
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