csv路径csv界面
java创建数据代码
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Random;
public class data {
public static void main(String[] args) throws IOException {
File f = new File(“./data.txt”);
FileWriter fw = new FileWriter(f);
Random rd = new Random();
for (int i=1;i<10001;i++){
String suffix = String.format(“%05d”,i);
fw.write(“tester”+suffix+“,”+“password”+i+“n”);
}
fw.close();
}
}
