题解 | #游游的整数切割#
游游的整数切割
https://www.nowcoder.com/practice/c01b07fe9623425a806c85cdb6f0e0f7
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
// 读取输入字符串
String s = scanner.nextLine();
int ans = 0;
int last = s.charAt(s.length() - 1) - '0';
for (int i = 0; i < s.length() - 1; i++) {
int current = s.charAt(i) - '0';
if ((current + last) % 2 == 0) {
ans++;
}
}
// 输出结果
System.out.println(ans);
scanner.close();
}
}
