排序 for Didi

[Steven_Tian]

import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;

public class aaa {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println("輸入第1個陣列數字,以逗點隔開,ex: 1,2,3");
String[] firstArrays = input.nextLine().split(",");
System.out.println("輸入第2個陣列數字,以逗點隔開,ex: 1,2,3");
String[] secArrays = input.nextLine().split(",");
ArrayList al = new ArrayList();
for (int i = 0; i < firstArrays.length; i++) {
al.add(Integer.valueOf(firstArrays[i]));
}
for (int i = 0; i < secArrays.length; i++) {
al.add(Integer.valueOf(secArrays[i]));
}
Collections.sort(al);
System.out.println(al.toString());
}
}