题解 | #求int型正整数在内存中存储时1的个数#
求int型正整数在内存中存储时1的个数
https://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
import java.util.Scanner
fun main(args: Array<String>) {
val read = Scanner(System.`in`)
var res = read.nextLine().toInt()
var count = 0
for (i in 0 until 32) {
if (res and 1 == 1) {
count++
}
res = res ushr 1
}
print(count)
}
