题解 | HJ84#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.*;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = in.nextLine();
char[] chars = s.toCharArray();
int num = 0;
for (int i = 0; i < chars.length; i++) {
if (65 <= chars[i] && chars[i] <= 90) {
num++;
}
}
System.out.println(num);
}
}
