1.已经4个字符串，编程输出它们中最小的一个

2.将一个长度为n的字符串，编程实现其逆序输出

3.已知一个二维int型数组，编程求出它的最小的元素值

4.已知字符型指针数组中存放若干个字符串，编程从键盘上修改其中某个字符串

5.有n个小孩排成一圈，从第一个小孩开始作1到3的报数，凡报数为3的小孩从圈中出来，求最后出圈的小孩的顺序号是多少？

-1 has four strings, programmed output the smallest of them

A length n string, programming to achieve its reverse output

Given a two-dimensional int array, programming, find the value of its smallest elements

Known character pointer array stored in a number of strings, and programming to modify a string from the keyboard

5 n children arranged in a circle, 1-3 report the number of the first child, where the reported number of three children out of the circle, the order of the child seeking out a final circle is how much?