算法训练 6-3判定字符位置

import java.util.Scanner;
public class Main {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner sc=new Scanner(System.in);
        while(sc.hasNext()){
        String str=sc.next();
        int ans=0;
        for(int i=0;i<str.length();i++){
            char temp=str.charAt(i);
            if(temp==‘a‘||temp==‘e‘||temp==‘i‘||temp==‘o‘||temp==‘u‘){
                ans=i+1;
                break;
            }
        }
        
        System.out.println(ans);
        }

    }

}