public class dog2 { public static void main (String[] ages){ dog1 dog =new dog1; dog1.name="hellow"; } }
时间: 2023-05-13 19:07:23 浏览: 63
这段代码有一个语法错误,应该是"dog1 dog = new dog1();"而不是"dog1 dog = new dog1;"。另外,应该使用"dog.name"而不是"dog1.name"来给狗的名字赋值。
相关问题
public class shiyan { public static void main(String[] ages){ dog dog=new dog(); dog.name="来福"; } }
This code creates a class named "shiyan" with a main method that instantiates a "dog" object and sets its name to "来福" (which means "happiness" in Chinese). However, there is no output or further action taken in the code.
public class date { public static void main(String[] ages){ Students stu=new Students(); System.out.println(stu.toString()); stu.setsex("男"); } }
这段代码中,我们定义了一个名为date的公共类,并在其中定义了一个名为main的静态方法。在该方法中,我们创建了一个名为stu的Students对象,并使用toString方法打印出该对象的字符串表示形式。接着,我们调用了stu对象的setsex方法,将其性别设置为男性。