intial

HelloWorld.java

+import java.util.*;
+public class HelloWorld
+{
+	String message;
+	public HelloWorld()
+	{  
+		message = "Hello World!";
+	}
+	public String getM()
+	{
+		return message;
+	}
+}
\ No newline at end of file

HelloWorldTest.java

+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class HelloWorldTest {
+
+	/** A test that always fails. **/
+	@Test public void helloTest() {
+		HelloWorld hw = new HelloWorld();
+		String output = hw.getM();
+		Assert.assertEquals("Hello World!", output);
+	}
+}