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- import java.util.*;
- import java.util.stream.*;
- public class Test{
- public static void main(String[] args){
- final Random r = new Random();
- ArrayList<String> s = new ArrayList<>();
- ArrayList<String> merkit = new ArrayList<>(Arrays.asList("qwertyuipasdfghjklzxcvbnm".split("")));
- for(int i=0; i< 6+r.nextInt(12); i++){
- s.add(merkit.remove(r.nextInt(merkit.size())));
- }
- for(int i=0; i< 20; i++){
- int indeksi = Math.max(0,r.nextInt(s.size()-2));
- s.add(indeksi+2,s.get(indeksi));
- }
- String mjono = s.stream().collect(Collectors.joining());
- System.out.println(""+mjono);
- laskeMerkit(mjono);
- }
- //MUN KOODI
- public static void laskeMerkit(string s){
- String iso="ABCDEFGHIJKLMNOPQRSTUVWXYZÅÄÖ";
- String pieni="abcdefghijklmnopqrstuvwxyzåäö";
- int temp=0;
- for(int j=0; j<iso.length(); j++){
- temp=0;
- for(int i=0; i<s.length(); i++){
- if(iso.charAt(j)==s.charAt(i)){
- temp+=1;
- }
- }
- System.out.println(iso.charAt(j) + ":" + temp);
- }
- }
- }
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