题解 | #计算某字符出现次数#
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
import java.util.Scanner
fun main(args: Array<String>) {
val `in` = Scanner(System.`in`)
val a = mutableListOf<String>()
while (`in`.hasNextLine()) {
a.add(`in`.nextLine())
if (a.size == 2) {
val b = a[0]
val c = a[1]
println(b.count { it.toLowerCase() == c[0].toLowerCase() })
a.clear()
}
}
}
#kotlin#
