10820: 문자열 분석

www.acmicpc.net/problem/10820

10820번: 문자열 분석

 

 

import java.util.*;

public class Main{
    public static void main(String args[]){
        
        Scanner s=new Scanner(System.in);
        
        while(s.hasNextLine()){
            
            String arr=s.nextLine();
            int lower=0;
            int upper=0;
            int digit=0;
            int space=0;
            
            for(int i=0;i<arr.length();i++){
                char c=arr.charAt(i);
                
                if('A'<=c&&c<='Z') upper++;
                else if('a'<=c&&c<='z') lower++;
                else if('0'<=c&&c<='9') digit++;
                else if(c==' ') space++;
            }
            
            //소문자 대문자 숫자 공백 순 출력
            System.out.println(lower+" "+upper+" "+digit+" "+space);
        }
    }
}