account 是一个变量也可以这么写吗?
oh ... my god
please get a book and read the very basic part first before ask further more.
String filename="xxx.txt";
String account="account.txt";
String whatever="xxx.txt";
except "String", no more keyword, you can change of coz!!!!
String filename="xxx.txt";
String account="account.txt";
String whatever="xxx.txt";
except "String", no more keyword, you can change of coz!!!!
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