Java乘法表，作者以第二行写作而不是第一行

Question

Closed. This question needs details or clarity. It is not currently accepting answers.

---

想要改进此问题吗？添加详细信息并通过

闭合 2年前。

Answer 1

这应该做到：

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;

public class tmp {

    public static void main(String[] args) {

        try {

            File file = new File("multi.txt");
            // FileWriter Writer = new FileWriter("multi.txt");

            BufferedWriter Writer = new BufferedWriter(new FileWriter(file));
            int n = 10;
            
            for(int o = 1; o <= n; o++) {
                for(int s = 1; s <= n; s++) {
                    Writer.write(o*s+"\t");
                }
                Writer.write("\n");
            }
            Writer.close();
        } catch (Exception e) {
            System.out.println("exception thrown");
        }
    }
}