package arrayListDemo;
import java.util.*;
import java.util.Scanner;;
public class ArrayListDemo {
public static void main(String[] args) {
ArrayList<String> chaoba = new ArrayList<String>();//定义动态数组，动态数组字符串
chaoba.add("超霸22");
chaoba.add("超霸333");
Arry ss=new Arry();
ss.scanfAdd(chaoba);
ss.scanfRemove(chaoba);
ss.scanfSet(chaoba);
for(String ch:chaoba)
{
System.out.println(ch);
}
}
}
class Arry
{
Scanner sr=new Scanner(System.in);
public void add(ArrayList chaoba,String s)
{
chaoba.add(s);
Arry.print(chaoba);
}
public void remove(ArrayList chaoba,String s)
{
chaoba.remove(s);
Arry.print(chaoba);
}
public void set(ArrayList chaoba,int x,String s)
{
chaoba.set(x, s);
Arry.print(chaoba);
}
public void scanfAdd(ArrayList chaoba)
{ Arry ss=new Arry();
System.out.println("请输入插入内容");
String s=sr.next();
ss.add(chaoba, s);
}
public void scanfRemove(ArrayList chaoba)
{ Arry ss=new Arry();
System.out.println("请输入删除内容");
String s=sr.next();
ss.remove(chaoba, s);
}
public void scanfSet(ArrayList chaoba)
{ Arry ss=new Arry();
System.out.println("请输入修改坐标");
int x=sr.nextInt();
System.out.println("请输入被修改成的内容");
String s=sr.next();
ss.set(chaoba, x, s);
}
static void print(ArrayList chaoba)
{
System.out.println(chaoba);
}
}