Alphabet Spam

import java.util.Scanner;

public class Kattis {
 
    public static void main(String[] args) {
        Scanner scan= new Scanner (System.in) ;
        String a=scan.nextLine();
        char [] b= a.toCharArray();
        float kapital=0;
        float kecil=0;
        float underscore=0;
        float simbol=0;
        
       for (int i=0;i<b.length;i++){
           if (Character.isUpperCase(b[i])){
               kapital= kapital+1;
           }
           else if (Character.isLowerCase(b[i])){
               kecil=kecil+1;
           }
           else if (b[i]=='_'){
               underscore+=1;
           }
           else {
               simbol+=1;
           }
           
       }
      
       float e= b.length;
       float d=kapital/e ;
       float h=kecil/e;
       float f=underscore/e;
       float g=simbol/e;
        System.out.println(f);
        System.out.println(h);
        System.out.println(d);
        System.out.println(g);
    }}