savename.java

来自「这是一个简单的考试系统」· Java 代码 · 共 23 行

package com.tool;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;

public class saveName {
	public saveName(ArrayList list){
		File f=new File("files\\name.txt");
		try {
			BufferedWriter bw=new BufferedWriter(new FileWriter(f));
			for(int i=0;i<list.size()-1;i++){
				bw.write(list.get(i).toString());
				bw.newLine();
			}	
			bw.write(list.get(list.size()-1).toString());
			bw.close();
		} catch (IOException e) {}
	}
}