题解 | #统计大写字母个数#
统计大写字母个数
https://www.nowcoder.com/practice/434414efe5ea48e5b06ebf2b35434a9c
import java.util.Scanner
fun main(args: Array<String>) {
val read = Scanner(System.`in`)
while (read.hasNextLine()) {
val a = read.nextLine().count { it.isUpperCase() }
println(a)
}
}
#kotlin#
查看20道真题和解析