[3154] in java-interest
Re: Stumped by simple input
daemon@ATHENA.MIT.EDU (Thomas Ball)
Wed Nov 1 19:28:38 1995
Date: Wed, 1 Nov 1995 12:51:22 -0800
From: Thomas.Ball@Eng.Sun.COM (Thomas Ball)
To: dkumar@blackcat.brynmawr.edu
Cc: java-interest@java.Eng.Sun.COM
> I have been stumped by a simple "how to" in Java. How does one read
> a number (be it a integer or a float) from keyboard in a stand alone java
> program?
String line = in.readLine();
try {
int i = Integer(line).intValue();
} catch (NumberFormatException e) {
System.out.println(line + " is not a valid integer.");
}
Tom Ball
Java Products Group
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