自学Java所以不太懂命名规则,在自己eclipse上根本就不报错啊,我也百度了,但是我提交了好几次还是错误,
错误提示是class A is public,should be declared in a file named A .Java,
下面是我代码,(我尝试过把A改成A.Java但是又说括号有问题,,)
package a;
import java.util.Scanner;
public class A
{
public static void main(String[] args)//12345 15 one five
{
Scanner in=new Scanner(System.in);
String a=in.nextLine();
String b;
int sum=0;
for(int i=0;i<a.length();i++)
{ sum+=a.charAt(i)-'0';}
b=String.valueOf(sum);
for(int i=0;i<b.length();i++)
{ if(i==b.length())
{
switch(b.charAt(i))
{ case '0':System.out.printf("zero");break;
case '1':System.out.printf("one");break;
case '2':System.out.printf("two");break;
case '3':System.out.printf("three");break;
case '4':System.out.printf("four");break;
case '5':System.out.printf("five");break;
case '6':System.out.printf("six");break;
case '7':System.out.printf("seven");break;
case '9':System.out.printf("nine");break;
case '8':System.out.printf("eight");break;
}}
else
{
switch(b.charAt(i))
{ case '0':System.out.printf("zero ");break;
case '1':System.out.printf("one ");break;
case '2':System.out.printf("two ");break;
case '3':System.out.printf("three ");break;
case '4':System.out.printf("four ");break;
case '5':System.out.printf("five ");break;
case '6':System.out.printf("six ");break;
case '7':System.out.printf("seven ");break;
case '9':System.out.printf("nine ");break;
case '8':System.out.printf("eight ");break;
}}
}
in.close();
}
}