WEIGHING BALANCE

/*************************************************************************/

#include<stdio.h>

#include<math.h>

#include<conio.h>

#include<graphics.h>

int returnsingledigit(int);

void drawContainer(int,int,int);

int main()

{

                int gmode,gdriver=DETECT;

                int w1,w2;

                initgraph(&gdriver,&gmode,"");

                printf("enter weight 1 : ");

                scanf("%d",&w1);

                printf("enter weight 2 : ");

                scanf("%d",&w2);

                line(320,50,320,100);

                //printf("%d%d",w1,w2);

                if(w1>w2)

                {

                                line(210,100+returnsingledigit(w1-w2)*10,430,100-returnsingledigit(w1-w2)*10);

                                drawContainer(210,100+returnsingledigit(w1-w2)*10,w1);

                                drawContainer(430,100-returnsingledigit(w1-w2)*10,w2);

                }

                else if(w2>w1)

                {

                                line(210,100-returnsingledigit(w2-w1)*10,430,100+returnsingledigit(w2-w1)*10);

                                drawContainer(210,100-returnsingledigit(w2-w1)*10,w1);

                                drawContainer(430,100+returnsingledigit(w2-w1)*10,w2);

                }

                else

                {

                                line(210,100,430,100);

                                drawContainer(210,100,w1);

                                drawContainer(430,100,w2);

                }

                getch();

                return 0;

}

void drawContainer(int x,int y,int data)

{

                line(x,y,x,y+50);

                rectangle(x-25,y+50,x+25,y+100);

}

int returnsingledigit(int n)

{

                int count=0,i,cn,result;

                cn=n;

                while(cn)

                {

                                count++;

                                cn/=10;

                }

                //printf("%d",count);

                for(i=0;i<count-1;i++)

                                n/=10;

                return n;

}

/*************************************************************************/