蓝桥杯2020分类计数

package 蓝桥杯2020;

import java.util.Scanner;

public class t6f分类计数 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc=new Scanner(System.in);
		String str=sc.next();
		char[] c=str.toCharArray();
		int big=0;
		int small=0;
		int num=0;
		for (int i = 0; i <c.length; i++) {
			if (c[i]>='A'&&c[i]<='Z') {
				big++;
			}else if (c[i]>='a'&&c[i]<='z') {
				small++;
			}else if (c[i]>='0'&&c[i]<='9') {
				num++;
			}
		}
		System.out.println(big);
		System.out.println(small);
		System.out.println(num);
		
		

	}

}