topic How to convert String '1,700' to int 1700 by java? in Operating System - HP-UX

How to convert String '1,700' to int 1700 by java?

MA Qiang — Wed, 21 Dec 2005 06:47:33 GMT

System.out.println(Integer.parseInt("1,700", 10));

Using 1000 separator, I will get the following error:
Exception in thread "main" java.lang.NumberFormatException: For input string: "1,700"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at bbb.main(bbb.java:15)

Re: How to convert String '1,700' to int 1700 by java?

Muthukumar_5 — Wed, 21 Dec 2005 07:05:02 GMT

http://www.experts-exchange.com/Programming/Programming_Languages/Java/Q_20465785.html

-Muthu

Re: How to convert String '1,700' to int 1700 by java?

MA Qiang — Wed, 21 Dec 2005 07:47:02 GMT

Thank sakulagi.

NumberFormat nf = NumberFormat.getNumberInstance();
Number n = null;
try {
n = nf.parse("1,700");
} catch (ParseException e) {
e.printStackTrace();
}
int i = n.intValue();
System.out.println("i = " + i);

Re: How to convert String '1,700' to int 1700 by java?

MA Qiang — Wed, 21 Dec 2005 07:49:33 GMT

Thank sakulagi in bbs.chinaunix.net. I got the answer from him, but it is very complex.

NumberFormat nf = NumberFormat.getNumberInstance();
Number n = null;
try {
n = nf.parse("1,700");
} catch (ParseException e) {
e.printStackTrace();
}
int i = n.intValue();
System.out.println("i = " + i);

Re: How to convert String '1,700' to int 1700 by java?

meetlesli — Sun, 06 Jul 2014 11:24:45 GMT

you can use number formater for this