参考链接: Java流Stream
题解
使用 toUnsignedString()即可
我有仔细读过toUnsignedString(),有兴趣可以看看
第3章 java的基本程序设计结构【补缺学习】【注释与数据类型】【核心技术卷I】
import java.io.*;
public class Main {
public static void main(String[] args) throws IOException {
// 使用io流包装
StreamTokenizer in = new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in)));
PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
in.nextToken();
long A= (long) in.nval;
in.nextToken();
long B= (long) in.nval;
in.nextToken();
int D=(int)in.nval;
out.println(Long.toUnsignedString(A+B,D));
out.flush();
}
}