#include<conio.h>
#include<graphics.h>
#include<stdio.h>
int main(void)
{
int gdriver=DETECT,gmode;
initgraph(&gdriver,&gmode,"c;\\tc\\bgi");
float a,s;
char c;
setcolor(blue);setfillstyle(1,blue);bar(0,10000,10000,0);
setcolor(YELLOW);outtextxy(500,70,"הכנס מספר___");
gotoxy(63,5);scanf("%f",&a);
setcolor(YELLOW);outtextxy(452,85,"הכנס סימן(+,-,*,/)_")
gotoxy(40,20);scanf("%c",&c);
}