PAT提示格式错误答案正确,大佬帮我看看鸭

入一个正整数 n,计算其各位数字之和,用汉语拼音写出和的每一位数字。

输入格式:

每个测试输入包含 1 个测试用例,即给出自然数 n 的值。这里保证 n 小于 10​100​​。

输出格式:

在一行内输出 n 的各位数字之和的每一位,拼音数字间有 1 空格,但一行中最后一个拼音数字后没有空格。

输入样例:

1234567890987654321123456789

输出样例:

yi san wu

代码:

public class PAT10002 {
    public static void main(String[] args) {
        Scanner sc =new Scanner(System.in);
        String[]a={"ling","yi","er","san","si","wu","liu","qi","ba","jiu"};
        String s=sc.next();
        int len=s.length();
        int sum=0;
        for(int i=0;i<len;i++)
        {
            sum+=(s.charAt(i)-48);

        }
        String s1=sum+"";
        int len1=s1.length();
        for(int i=0;i<len-1;i++)
        {
            System.out.print(a[s1.charAt(i)-48]+" ");
        }
        System.out.print(a[s1.charAt(len1-1)-48]);
    }
}

问题:

 

 


public class PAT10002 {
    public static void main(String[] args) {
        Scanner sc =new Scanner(System.in);
        String[]a={"ling","yi","er","san","si","wu","liu","qi","ba","jiu"};
        String s=sc.next();
        int len=s.length();
        int sum=0;
        for(int i=0;i<len;i++)
        {
            sum+=(s.charAt(i)-48);
 
        }
        String s1=sum+"";
        int len1=s1.length();
        for(int i=0;i<len-1;i++)
        {
            System.out.print(a[s1.charAt(i)-48]+" ");
        }
        System.out.print(a[s1.charAt(len1-1)-48]);
    }
}