因此,我已经阅读了stackoverflow上的所有构造函数未定义的帖子,并尝试了解决方案,他们没有为我工作。也许我错了。我一直得到“构造函数Gerbil(int)未定义。”Java:构造函数gerbil(int)未定义
这就是问题的代码:
GerbilArray[i] = new Gerbil(i);
我全码:
import java.util.Scanner;
public class Gerbil {
public String name;
public String id;
public String bite;
public String escape;
public Gerbil() {
this.name = "";
this.id = "";
this.bite = "";
this.escape = "";
}
public static void main(String[] args) {
Scanner keyboard = new Scanner(System.in);
System.out.println("How many foods?");
int totalFood = keyboard.nextInt();
System.out.println("How many gerbils in the lab?");
int numberOfGerbils = keyboard.nextInt();
Gerbil[] GerbilArray = new Gerbil[numberOfGerbils];
for(int i = 0; i <= numberOfGerbils; i++){
GerbilArray[i] = new Gerbil(i);
System.out.print("Lab ID:");
String id = keyboard.next();
System.out.print("Gerbil Nickname:");
String name = keyboard.next();
System.out.print("Bite?");
String bite = keyboard.next();
System.out.print("Escapes?");
String city = keyboard.nextLine();
for (int j = 0; j < totalFood; j++) {
System.out.println("How many of food " + (j+1) + "do you eat?:");
}
}
}
}
而且你可能已经看出,我的嵌套的for循环还没有结束为好。我试图在一个对象中创建一个数组,这个对象将在用户列出的对象中存储“x”个整数(int totalFood),但我不知道如何。
变化'GerbilArray [i] =新的长爪沙鼠(我)'来'GerbilArray [i] =新的长爪沙鼠()'因为没有'沙鼠(int数据)'构造函数。 – Kishore
谢谢!这解决了构造问题! – newJavaUser
不要在他们回答后删除帖子,这是与Stack Overflow的想法 - 也许有人有同样的问题,因为你可以来这里找到解决方案。 – 3yakuya