添加5个学生的姓名到nametxt文件中使用集合的方式用字符缓冲输入输出流利用java语言
来实现。
import java.io.*;
import java.util.*;
public class AddNamesToFile {
public static void main(String[] args) {
Set<String> names = new HashSet<>(Arrays.asList("Alice", "Bob", "Charlie", "David", "Emma"));
try (BufferedWriter writer = new BufferedWriter(new FileWriter("name.txt"))) {
for (String name : names) {
writer.write(name);
writer.newLine();
}
System.out.println("Names added to file successfully.");
} catch (IOException e) {
System.out.println("Error writing to file: " + e.getMessage());
}
}
}
``
原文地址: https://www.cveoy.top/t/topic/fq3c 著作权归作者所有。请勿转载和采集!