Small question about idiomatic Kotlin slightly smiling face kotlinlang #getting-started

Small question about idiomatic Kotlin :slightly_sm...

goncalossilva

10/17/2016, 5:57 PM

Small question about idiomatic Kotlin 🙂 Imagine the following JS code:

for (let i = 1; i <= string.length && i < MAX_LENGTH; i++)

My first attempt in Kotlin was:

for (i in 1..Math.max(string.length, maxLength))

However, this is wrong. It’s wrong because

string

is reassigned inside the loop (

substring

), and the range won’t be evaluated again.

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