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madken/sortListPair.kt

Last active March 31, 2024 07:40
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kotlin sort a list of pairs by second and then first value
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sortListPair.kt
fun sortListOfPairDesc(list: List<Pair<String, Int>>): List<Pair<String, Int>> {
return list.sortedWith(compareBy({ it.second }, { it.first })).asReversed()
}
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ghost commented May 23, 2022

also sort with first/second value then by second/first value in 2d IntArrays :>

val pro0 = fArr.sortedWith(compareBy({ it[0] }, { it[1] }))
val pro1 = fArr.sortedWith(compareBy({ it[1] }, { it[0] }))

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