测试说明文件名fileName和邮箱email会作为函数的参数传入。输入：HelloWorldjavalaurenyangeducom输出：Java文件名正确邮箱名正确输入：java123456qqcom输出：Java文件名无效邮箱名无效package step3;public class HelloWorld public void judgeString fileNameString ema

package step3;

public class HelloWorld {

public void judge(String fileName,String email){
	//请在此添加实现代码
	if (fileName.endsWith(".java")) {
		System.out.println("Java文件名正确");
	} else {
		System.out.println("Java文件名无效");
	}

	if (email.matches("\\w+@\\w+\\.\\w+")) {
		System.out.println("邮箱名正确");
	} else {
		System.out.println("邮箱名无效");
	}
}

}