字符串排序

字符串排序

Time Limit: 1000 ms Memory Limit: 65536 KiB

Submit Statistic

Problem Description

输入3个字符串，按字典序从小到大进行排序。

Input

输入数据有一行，分别为3个字符串，用空格分隔，每个字符串长度不超过100。

Output

输出排序后的三个字符串，用空格分隔。

Sample Input

abcd cdef bcde

Sample Output

abcd bcde cdef

Hint

 

Source

import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		 Scanner input = new Scanner(System.in);
		 String a, b, c;
		 String d;
		 a = input.next();
		 b = input.next();
		 c = input.next();
		 if(a.compareTo(b) > 0) {
		     d = a;
		     a = b;
		     b = d;
		 }
		 if(a.compareTo(c) > 0) {
			 d = a;
			 a = c;
			 c = d;
		 }
		 if(b.compareTo(c) >0) {
			 d = b;
			 b = c;
			 c = d;
		 }
		 System.out.println(a+" "+b+" " + c);
	}
}