hello i have got a c graphics program of a demonstration of a flying kite.i have to alter this program to make a user input of the rope of kite.For example when when the program start it will be asking for a user input length of the rope of the kite.so that we can adjust the height of the kite...please kindly help... this is the original program can you please alter this with my requirement my requirement is to set a user input for the height of the kite while flying Note:i am a new to the c language.i ma doing this for my friend. #include<stdio.h> #include<graphics.h> #include<alloc.h> int main(void) { void *kite; int s,x,y,gd=DETECT,gm,r; initgraph(&gd,&gm,"c:\tc"); setcolor(10); moveto(100,100); lineto(125,75); lineto(150,100); lineto(120,130); lineto(130,130); lineto(125,125); lineto(100,100); //this completes the outline design of kite setfillstyle(SOLID_FILL,BLUE); floodfill(125,100,10); floodfill(125,127,10); arc(125,120,40,140,31); line(125,125,125,75); line(125,110,150,130); line(125,94,150,130); s=imagesize(100,75,150,130); kite=(void*)malloc(s); getimage(100,75,150,130,kite); putimage(100,75,kite,XOR_PUT); x=100,y=75; while(!kbhit()) { setcolor(10); putimage(x,y,kite,XOR_PUT); setcolor(YELLOW); line(x+50,y+55,639,479); delay(100); putimage(x,y,kite,XOR_PUT); setcolor(0); line(x+50,y+55,639,479); r=rand(); switch(r%4) { case 0:x=x+10; break; case 1:x=x-10; break; case 2:y=y+10; break; case 3:y=y-10;break; } if(x>640) x-=40; if(x<40) x+=40; if(y>479) y-=40; if(y<40) y+=40; } getch(); closegraph(); return 0; }