一定要把方法放在Dog类里么
package t3;
class Dog {
String title;
String author;
}
class DogTestDrive {
public static void main(String[] args) {
Dog [] myDog = new Dog[3];
int x = 0;
myDog[0] = new Dog();
myDog[1] = new Dog();
myDog[2] = new Dog();
myDog[0].title = "The Grapes of Java";
myDog[1].title = "The Java Gatsby";
myDog[2].title = "The Java Cookbook";
myDog[0].author = "bob";
myDog[1].author = "sue";
myDog[2].author = "ian";
while (x < 3) {
System.out.print(myDog[x].title);
System.out.print(" by ");
System.out.println(myDog[x].author);
x = x + 1;
}
}
}
------解决思路----------------------
自己解决了问题
------解决思路----------------------
鼓掌
你可以把DogTestDrive放外面的