如何把字符串写到文件

freefall

原帖由 "singmj" 发表：
# 把变量写入文件错，一直出错，难道我又忘了use

#!/usr/bin/perl
==>;always use warnings and use strict

$12= "hihhihiihi";
==>;modification of a read-only value means $12 may be ==>;a bulit-in variable in Perl. You shoud change the ==>;variable name.
         open(myfile,">;out.txt";
==>;when opening file,always use upper-case letters       
   print myfile $12;
        close(myfile);

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出现modification..........

freefall

[quote]原帖由 "寂寞烈火"]perl中的变量不能以数字开头[/quote 发表：

应该说自定义的变量