输入路径和内容保存文件

[java]代码库

import java.io.*;

public class Chp17_3 {//作业三：输入路径和内容保存文件

	
	Chp17_3(){
		
		InputStreamReader fisr = new InputStreamReader(System.in);
		BufferedReader br = new BufferedReader(fisr);
		
		try {
			
			System.out.println("输入文件路径");
			String wenjianlujing = br.readLine();
			BufferedWriter bw = new BufferedWriter(new FileWriter(wenjianlujing));
			
			String wenjianneirong;
			System.out.println("请输入要保存到上述文件的内容（输入exit保存并退出）");
			
			while((wenjianneirong = br.readLine())!=null) {
			
				if(wenjianneirong.equals("exit")) {
					break;
				}
				
				bw.write(wenjianneirong);
				bw.newLine();
				
			}
			
			bw.flush();
			bw.close();
			br.close();
			System.out.println("文件已创建！路径："+wenjianlujing);
			
			
		} catch (IOException e) {
			
			e.printStackTrace();
		}
				

	}
	
	
	
	public static void main(String[] args) {
		

		Chp17_3 app = new Chp17_3();
		
		
	}

}

[代码运行效果截图]

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