Compare length of two strings: Difference between revisions
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"shorter😀" has length (codepoints) 8 and utf8 byte length 11.
"longer" has length (codepoints) 6 and utf8 byte length 6.
</pre>
=={{header|Kotlin}}==
<syntaxhighlight lang="kotlin">
fun main() {
printTwoStrings("a short string", "a fairly long string")
printStringsInDescendingLengthOrder(listOf("abcd", "123456789", "abcdef", "1234567"))
}
fun printTwoStrings(a: String, b: String) {
val (shorter, longer) = if (a.length < b.length) Pair(a, b) else Pair(b, a)
println("%3d: %s".format(longer.length, longer))
println("%3d: %s".format(shorter.length, shorter))
}
fun printStringsInDescendingLengthOrder(strings: Collection<String>) {
strings.sortedByDescending(String::length).forEach {
println("%3d: %s".format(it.length, it))
}
}
</syntaxhighlight>
{{out}}
<pre>
20: a fairly long string
14: a short string
9: 123456789
7: 1234567
6: abcdef
4: abcd
</pre>
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