fun main() {
val dict1 = mapOf("kotlin" to 4, "c" to 9, "dart" to 6, "java" to 2)
val dict2 = mapOf("c++" to 7, "php" to 1, "c#" to 5,)
val mergedDict = HashMap(dict1)
mergedDict.putAll(dict2)
println(mergedDict)
}
/*
run:
{c#=5, dart=6, c++=7, c=9, java=2, kotlin=4, php=1}
*/