包含五个C语言程序，convse是矩阵求逆，chengfa的功能是画出乘法表，imageclock的功能是动态时钟，sanjiao是递归法画三角，小车是模拟实现动态小车图像-Contains five C Programming Language, convse is matrix inversion, chengfa function is to draw multiplication table, imageclock clock function is dynamic, sanjiao recursive method is triangular painting, trolley car is simulated dynamic image