解题思路:
注意事项:
参考代码:
import java.awt.List; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); String z1 = sc.next(); String z2 = sc.next(); String z3 = sc.next(); ArrayList<String> list = new ArrayList<String>(); list.add(z1);list.add(z2);list.add(z3); Collections.sort(list); for (int i = 0; i < list.size(); i++) { System.out.println(list.get(i)); } } }
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