import java.util.Scanner;


public class Main {

        public static void cs(String a){

                char[] array = a.toCharArray();

                int Letter=0;

                int Num = 0;

                int Space = 0;

                int Character = 0;

                for(int i=0;i<array.length;i++){

                        array[i] = a.charAt(i);

                        if(65<=array[i]&&array[i]<=90||97<=array[i]&&array[i]<=122)

                                Letter++;

                        else if(48<=array[i]&&array[i]<=57)

                                Num++;

                        else if(array[i]==32)

                                Space++;

                        else

                                Character++;

                }

                System.out.print(Letter+" "+Num+" "+Space+" "+Character);

        }

        public static void main(String[] arg){

                Scanner sc = new Scanner(System.in);

                String a = sc.nextLine();

                cs(a);

        }

}


点赞(9)
 

0.0分

3 人评分

C语言网提供由在职研发工程师或ACM蓝桥杯竞赛优秀选手录制的视频教程,并配有习题和答疑,点击了解:

一点编程也不会写的:零基础C语言学练课程

解决困扰你多年的C语言疑难杂症特性的C语言进阶课程

从零到写出一个爬虫的Python编程课程

只会语法写不出代码?手把手带你写100个编程真题的编程百练课程

信息学奥赛或C++选手的 必学C++课程

蓝桥杯ACM、信息学奥赛的必学课程:算法竞赛课入门课程

手把手讲解近五年真题的蓝桥杯辅导课程

评论列表 共有 1 条评论

炎炎 5年前 回复TA
不太懂,能加一些备注吗