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CGG PROGRAMS

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Assignment No.1

#include<graphics.h>

#include<iostream.h>

#include<conio.h>

#include<stdio.h>

#include<stdlib.h>

class computer

{

public :

void rect()

{

rectangle(320,10,630,460);

outtextxy(325,30,"Operation");

// line(350,40,400,40);

// line(395,30,400,40);

// line(395,50,400,40);

rectangle(510,20,580,45);

outtextxy(515,30,"Memory");

}

void q()

{

int a,b,c,d;

a=510;

b=110;

c=580;

rectangle(510,85,580,185);

for(int i=0;i<3;i++)

{

line(a,b,c,b);

b=b+25;

}

rectangle(510,210,580,260);

outtextxy(542,170,"1");

outtextxy(585,109,"Instru-");

outtextxy(585,121,"ction");

outtextxy(585,132,"Queue");

outtextxy(515,225,"Program");

outtextxy(515,245,"Counter");

}

void seg()

{

rectangle(360,110,430,235);

int a,b,c,d;

a=360;

b=135;

c=430;

for(int i=0;i<4;i++)

{

line(a,b,c,b);

b=b+25;

}

outtextxy(365,122,"ES=0000H");

outtextxy(365,147,"DS=0000H");

outtextxy(365,172,"CS=0000H");

outtextxy(365,197,"IP=0001H");

outtextxy(365,222,"DI=ALU");

}

void reg()

{

rectangle(360,280,430,455);

int a,b,c,d;

a=360;

b=305;

c=430;

for(int i=0;i<6;i++)

{

line(a,b,c,b);

b=b+25;

}

outtextxy(335,292,"AX");

outtextxy(335,317,"BX");

outtextxy(335,342,"CX");

outtextxy(335,367,"DX");

outtextxy(365,392,"SP=0001H");

outtextxy(365,417,"BP=0000H");

outtextxy(380,442,"FLAG");

}

void alu()

{

outtextxy(535,295,"ALU");

line(500,305,515,305);

line(515,305,530,330);

line(530,330,560,330);

line(560,330,575,305);

line(575,305,590,305);

line(515,355,500,305);

line(515,355,575,355);

line(575,355,590,305);

}

void flag()

{

rectangle(450,405,610,455);

int a,b,c;

a=470;

b=405;

c=455;

for(int i=0;i<7;i++)

{

line(a,b,a,c);

a=a+20;

}

line(450,430,610,430);

int x,y;

x=455;

y=417;

for(int j=0;j<4;j++)

{

outtextxy(x,y,"-");

x=x+20;

}

outtextxy(535,417,"O");

outtextxy(555,417,"D");

outtextxy(575,417,"I");

outtextxy(595,417,"T");

outtextxy(455,442,"S");

outtextxy(475,442,"Z");

outtextxy(495,442,"-");

outtextxy(515,442,"A");

outtextxy(535,442,"-");

outtextxy(555,442,"D");

outtextxy(575,442,"-");

outtextxy(595,442,"C");

}

void display(int a,int b,int c)

{

char n1[10],n2[10],n3[10],n4[10],n5[10],n6[6];

//int char

sprintf(n1,"%d",a);

sprintf(n2,"%d",b);

sprintf(n3,"%d",c);

//int to ascii

itoa(a,n4,2);

itoa(b,n5,2);

itoa(c,n6,2);

outtextxy(410,30,n2);

outtextxy(365,292,n1);

outtextxy(365,317,n2);

outtextxy(365,366,n6);

outtextxy(380,292,"=");

outtextxy(380,317,"=");

outtextxy(390,292,n4);

outtextxy(390,317,n5);

outtextxy(130,292,"Result is= ");

outtextxy(535,340,n6);

outtextxy(220,292,n3);

}

void arr()

{

outtextxy(430,30,"---->");

line(545,45,545,85);

line(540,80,545,85);

line(550,80,545,85);

line(585,330,600,330);

line(600,330,595,325) ;

line(600,330,595,335);

line(610,430,622,430);

line(622,430,617,425);

line(622,430,617,435);

line(545,185,545,210);

line(545,210,540,205);

line(545,210,550,205);

}

};

void main()

{

computer c;

int gd=DETECT,gm,a,b,c1,ch;

clrscr();

initgraph(&gd,&gm,"C:\\TurboC3\\BGI");

cout<<"1.add\n";

cout<<"2.sub\n";

cout<<"3.mul\n";

cout<<"4.div\n";

cout<<"Enter 1st value\n";

cin>>a;

cout<<"Enter 2nd value\n";

cin>>b;

cout<<"Enter ur Choice\n";

cin>>ch;

switch(ch)

{

case 1:

c1=a+b;

break;

case 2:

c1=a-b;

break;

case 3:

c1=a*b;

break;

case 4:

c1=a/b;

break;

default:

cout<<"Invalid choice" ;

break;

}

c.rect();

c.q();

c.seg();

c.reg();

c.alu();

c.flag();

c.arr();

c.display(a,b,c1);

getch();

}

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Output