@@ -0,0 +1,376 @@
+package exception;%0A%0Apublic class StackTraceTest %7B%0A    %0A    public static void main(String%5B%5D args) %7B%0A        try %7B%0A            foo();%0A        %7D catch (Exception e) %7B%0A            e.printStackTrace(System.err);%0A        %7D%0A    %7D%0A    %0A    private static void foo() %7B%0A        bar();%0A    %7D%0A    %0A    private static void bar() %7B%0A        throw new RuntimeException(%22BAD!%22);%0A    %7D%0A    %0A%7D%0A

add StackTraceTest.java