练习专区

今天的一小步就是明天的一大步

Problem 1316 指针与字符串：字符串排序

Accepted: 11 Total Submit: 43
Time Limit: 1000ms Memory Limit: 30720KB

Description

输入3个字符串，按由小到大的顺序输出。 swap( ) { }

Input

输入若干组，每组3个字符串

Output

由小到大输出字符串。

Sample Input

I study very hard.
C language is very interesting.
He is a professfor.

Sample Output

Case 1:
C language is very interesting.
He is a professfor.
I study very hard.

Hint

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