2020年12月5日
每日日报
摘要： java将数组输入到txt文件中FileWriter f1=new FileWriter("f1.txt");String[] n= {"10","20","15","18","9","2","6","70","100"};for(String x:n) {f1.write(x);f1.write( 阅读全文
posted @ 2020-12-05 11:47 禁小呆 阅读(36) 评论(0) 推荐(0)