Prints this Throwable and its backtrace to the
standard error stream. This method prints a stack trace for this
Throwable object on the error output stream that is
the value of the field System.err. The first line of
output contains the result of the
TagtraumException.toString() method for
this object. Remaining lines represent data previously recorded by
the method
TagtraumException.fillInStackTrace() . The format of this
information depends on the implementation, but the following
example may be regarded as typical:
java.lang.NullPointerException
at MyClass.mash(MyClass.java:9)
at MyClass.crunch(MyClass.java:6)
at MyClass.main(MyClass.java:3)
This example was produced by running the program:
class MyClass {
public static void main(String[] argv) {
crunch(null);
}
static void crunch(int[] a) {
mash(a);
}
static void mash(int[] b) {
System.out.println(b[0]);
}
}