大名鼎鼎的java动态脚本语言。已经通过了sun的认证

				class MethodCallWithoutParenthesisTest extends GroovyTestCase {								    def flag								    void testMethodCallWithOneParam() {				        flag = false				        				        methodWithOneParam "hello"				        				        assert flag				    }				    				    void testMethodCallWithOneParamUsingThis() {				        flag = false				        				        this.methodWithOneParam "hello"				        				        assert flag				    }				    				    void methodWithOneParam(text) {				        println("Called method with parameter ${text}")				        assert text == "hello"				        flag = true				    }				    				    void testMethodCallWithTwoParams() {				        methodWithTwoParams 5, 6								        // not allowed in New Groovy				        // value = methodWithTwoParams 5, 6				        def value = methodWithTwoParams(5, 6)								        assert value == 11				    }				    				    void testMethodCallWithTwoParamsUsingThis() {				        def value = this.methodWithTwoParams(5, 6)				        				        assert value == 11				    }								    def methodWithTwoParams(a, b) {				        println("Called method with parameters ${a} and ${b}")				        return a + b				    }				}