When the below code (see How-To-Repeat) is compiled and run, the
program waits for input after initializing the Scanner. That input is
then returned to the first input.next() call, and each input.next()
call returns the user input given during the previous call.
Environment:
System: Linux hybrid 2.6.27-zen3-4.2.0 #2 SMP Sat Oct 25 12:29:11 EDT
2008 x86_64 GNU/Linux
host: x86_64-unknown-linux-gnu
build: x86_64-unknown-linux-gnu
target: x86_64-unknown-linux-gnu
configured with: ../trunk/configure --program-suffix=-svn
--enable-languages=c,c++,java --with-x --enable-java-awt=xlib
How-To-Repeat:
Compile and run a file containing the following code:
import java.util.Scanner;
public class Test {
public static void main(String argv[]) {
Scanner input = new Scanner(System.in);
System.out.print("Enter a string: ");
String foo = input.next();
System.out.println(foo);
System.out.print("Enter a string: ");
foo = input.next();
System.out.println(foo);
input.close();
}
}
--
Summary: Scanner(System.in) causes next*() to behave incorrectly
Product: gcc
Version: 4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jre21 at case dot edu
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38075
