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Changed 'i' variable to 'counter'

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'i' is not in discussion at this point, 'counter' is.
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flinchtheone 2017-08-10 19:01:37 +01:00 • committed by GitHub
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1-js/02-first-steps/07-operators/article.md
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@ -266,7 +266,7 @@ Operators `++` and `--` can be placed both after and before the variable.
- When the operator goes after the variable, it is called a "postfix form": `counter++`.
- The "prefix form" is when the operator stands before the variable: `++counter`.
Both of these records do the same: increase `i` by `1`.
Both of these records do the same: increase `counter` by `1`.
Is there any difference? Yes, but we can only see it if we use the returned value of `++/--`.