am using junit framework and generate results with ant_bult but not create out-put results folder

this is my program



import junit.framework.TestCase;

import org.junit.Test;


public class TestExample extends TestCase {
@Test
public void testOne()
{
assertTrue( "TestExample", true );
}
}



this is my build.xml file














verbose="${TALK}"
>





















and my result is


Buildfile: F:\MyEclipseWorkspce\junitram\build.xml
compile-test:
test:
[junit] Testsuite: TestExample
[junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.016 sec
all:
BUILD SUCCESSFUL
Total time: 735 milliseconds

but con't create output results folder,

so what i do now?