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luming 2021-06-30 17:16:31 +08:00
parent b304ee8622
commit 4c51b5b8d2
1 changed files with 3 additions and 0 deletions
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3
src/senior/Collection/CollectioMap.kt
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@ -7,6 +7,9 @@ fun main(args: Array<String>) {
m.forEach{ m.forEach{
println("key = ${it.key}, value = ${it.value}") println("key = ${it.key}, value = ${it.value}")
} }
for ((k,v) in m) {
println("k = $k,v = $v")
}
println(m.get("a")) println(m.get("a"))
// 可变map // 可变map
var map: MutableMap<String, String> = mutableMapOf() var map: MutableMap<String, String> = mutableMapOf()