Linux软件工程师（c语言）实用教程 第三章第1题-第4题：编写一个简单的C语言程序：函数int input(int a[],int n)用于输入一个有n个元素的整型数组-Linux Software Engineer (c language) Practical Guide Chapter III Question 1- Question 4: write a simple C language program: function int input (int a [], int n

C语言编写的串口测试程序，简单实用，支持串口接收和发送数据，支持多个波特率，无需进行任何修改，正确编译执行，多平台测试通过-C language prepared by the serial testing procedures, simple and practical, support serial port to receive and send data, support for multiple baud rate, without any modification, the corr