Lab 2 : 2 Aeiou

public class Aeiou{
    private int field_count;
    private String field_word;

    public void setWord(String temp){
        field_word = temp;
    }

    public void countVowel(){
        int index=0;
        String word ="aeiou";
        int loop=0;
        while(loop<5){
            while(index<field_word.length()){
                if((field_word.charAt(index))==(word.charAt(loop))){
                    field_count+=1;
                }
            index++;
            }
        index=0;
        loop++;
        }
        System.out.println("Word : " + field_word+ " have aeiou : "+field_count);
    }
}