[求助]如何把字符串变成数字进行运算
意思就是,假如6514是字符型的,如何让它进行 + - * /运算
2007-11-08 14:05

2007-11-08 14:16
[此贴子已经被作者于2007-11-8 14:20:47编辑过]

2007-11-08 14:20
2007-11-08 14:23
2007-11-08 14:55
在java里还可以这样做
String str = "6451";
int num = Integer.valueOf(str);

2007-11-08 14:58
2007-11-08 14:59
2007-11-08 16:00
2007-11-08 16:12
失误 ,呵呵
2007-11-08 16:14