写一程序，其功能是：输入10个整数，将其中最小的数与第一个数对换，把最大的数与最后一个数对换。输出结果-Write a program, its functions are: input 10 integer, will be the smallest number with the first number on the exchange, the largest number and the last number on the exchange. Output

8255C口接逻辑电平开关K0~K7，A口接LED显示电路L0~L7，编程从8225C口输入数据，再从A口输出-8255 C port logic level switch K0 ~ K7, A port LED display circuit L0 ~ L7, programming input the 8225C port, and then the A port output