求助 急需一个c语言或c++编写界面的设计报告以及源代码答:include<graphics.h> define PI 3.1415926 int main(){ int X=300,Y=250,R=100,RR=130;int X_HOUR,X_MINUTE,X_SECOND;int Y_HOUR,Y_MINUTE,Y_SECOND;int X_DRAW=0,Y_DRAW=0,R_DRAW=120;int NUM=0;struct time T;int gdriver=DETECT,gmode;initgraph(&gdriver,&gmode,"C:\...