Exception in thread "main" java.lang.NumberFormatException: h at java.lang.Integer.parseInt(Integer.java:429) at java.lang.Integer.parseInt(Integer.java:479) at Add_1.main(Add_1.java:10) 是这样,怎么回事?
异常为: F:\java\code\c09>java Add_1 please input: 12 Exception in thread "main" java.lang.NumberFormatException: For input string: "12" at java.lang.NumberFormatException.forInputString(NumberFormatException. java:48) at java.lang.Integer.parseInt(Integer.java:435) at java.lang.Integer.parseInt(Integer.java:476) at Add_1.main(Add_1.java:11)
这样看看
at java.lang.Integer.parseInt(Integer.java:479)
at Add_1.main(Add_1.java:10)
是这样,怎么回事?
int n=Integer.parseInt(strBuffer.trim());
}
catch (NumberFormatException _e) {
//错误提醒
}
F:\java\code\c09>java Add_1
please input:
12
Exception in thread "main" java.lang.NumberFormatException: For input string: "12"
at java.lang.NumberFormatException.forInputString(NumberFormatException.
java:48)
at java.lang.Integer.parseInt(Integer.java:435)
at java.lang.Integer.parseInt(Integer.java:476)
at Add_1.main(Add_1.java:11)