我使用java语言,eclipse编译器,写的USACO第一个任务ride。我已经在IDE上测试输出数据完全正确,但是平台上操作报错,求解
package ride;
/*
ID: Raine Yang
LANG: JAVA
TASK: ride
*/
import java.io.*;
import java.util.*;
public class ride {
public static int convert (char[] original) {
int result = 1;
for (int i = 0; i < original.length; i++) {
result *= ((int)original[i] - 64);
}
return result;
}
public static void main(String[] args) throws IOException{
// TODO Auto-generated method stub
BufferedReader f = new BufferedReader(new FileReader("ride.in"));
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("ride.out")));
StringTokenizer st = new StringTokenizer(f.readLine());
Scanner input = new Scanner (System.in);
char[] comet = st.nextToken().toCharArray();
char[] group = st.nextToken().toCharArray();
if (convert(comet) % 47 == convert(group) % 47) {
out.println("GO");
out.close();
} else {
out.println("STAY");
out.close();
}
}
}
上面为我的程序,问题应该出现在最后的输出上,因为文件操作用的这几个函数我也不知道什么意思。以下为官网报错信息: