CG And OOPs Practicals for 2023-24 For Computer Science Student By Karan Rathod
JIT COLLEGE CG AND OOP PRACTICAL BY KARAN RATHOD
💛
(Aram Se copy kar bhai)
CG Practicals
1
#include <iostream.h>
#include <conio.h>
#include <graphics.h>
#include <dos.h>
#include <math.h>
void drawcircle(int xc, int yc, int r) {
int d = 3 - 2 * r;
int x = 0;
int y = r;
while (y >= x) {
putpixel(xc + x, yc + y, WHITE);
putpixel(xc + y, yc + x, WHITE);
putpixel(xc + y, yc - x, WHITE);
putpixel(xc + x, yc - y, WHITE);
putpixel(xc - x, yc - y, WHITE);
putpixel(xc - y, yc - x, WHITE);
putpixel(xc - y, yc + x, WHITE);
putpixel(xc - x, yc + y, WHITE);
x++;
if (d > 0) {
y--;
d = d + 4 * (x - y) + 10;
} else {
d = d + 4 * x + 6;
}
delay(50);
}
}
void drawline(int x1, int y1, int x2, int y2) {
int dx = abs(x2 - x1);
int dy = abs(y2 - y1);
int steps = dx > dy ? dx : dy;
float xinc = float(x2 - x1) / float(steps);
float yinc = float(y2 - y1) / float(steps);
float x = x1;
float y = y1;
for(int k = 0; k < steps; k++) {
putpixel(x, y, WHITE);
x = x + xinc;
y = y + yinc;
}
}
void main() {
int gd = DETECT, gm;
initgraph(&gd, &gm, "C:\\TURBOC3\\BGI");
int x, y, r;
int x1, y1, x2, y2, x3;
cout << "ENTER COORDINATES : ";
cout << "X1 : ";
cin >> x1;
cout << "Y1 : ";
cin >> y1;
cout << "X2 : ";
cin >> x2;
x3 = (x2 + x1) / 2;
y2 = y1 - sqrt(pow((x2 - x1), 2) - pow((x2 - x1) / 2, 2));
drawline(x1, y1, x2, y1);
drawline(x2, y1, x3, y2);
drawline(x1, y1, x3, y2);
x = x3;
y = y2 + 2 * (y1 - y2) / 3;
r = (y1 - y2) / 3;
drawcircle(x, y, r);
r = 2 * (y1 - y2) / 3;
drawcircle(x, y, r);
getch();
closegraph();
}
2
#include <graphics.h>
#include <dos.h>
#include <conio.h>
#include <math.h>
#include <iostream.h>
class Coordinate {
public:
int x, y;
char code[4];
};
class Lineclip {
public:
Coordinate PT;
void drawwindow();
void drawline(Coordinate p1, Coordinate p2);
Coordinate setcode(Coordinate p);
int visibility(Coordinate p1, Coordinate p2);
Coordinate resetendpt(Coordinate p1, Coordinate p2);
};
void Lineclip::drawwindow() {
line(150, 100, 450, 100);
line(450, 100, 450, 350);
line(450, 350, 150, 350);
line(150, 350, 150, 100);
}
void Lineclip::drawline(Coordinate p1, Coordinate p2) {
line(p1.x, p1.y, p2.x, p2.y);
}
Coordinate Lineclip::setcode(Coordinate p) {
Coordinate ptemp;
ptemp.code[0] = p.y < 100 ? '1' : '0';
ptemp.code[1] = p.y > 350 ? '1' : '0';
ptemp.code[2] = p.x > 450 ? '1' : '0';
ptemp.code[3] = p.x < 150 ? '1' : '0';
ptemp.x = p.x;
ptemp.y = p.y;
return ptemp;
}
int Lineclip::visibility(Coordinate p1, Coordinate p2) {
for(int i = 0; i < 4; i++) {
if(p1.code[i] != p2.code[i]) return 2;
if(p1.code[i] == '1') return 1;
}
return 0;
}
Coordinate Lineclip::resetendpt(Coordinate p1, Coordinate p2) {
Coordinate temp;
int x, y;
float m, k;
if(p1.code[3] == '1' || p1.code[2] == '1') {
x = p1.code[3] == '1' ? 150 : 450;
m = (float)(p2.y - p1.y) / (p2.x - p1.x);
k = (p1.y + (m * (x - p1.x)));
temp.y = k;
temp.x = x;
for(int i = 0; i < 4; i++)
temp.code[i] = p1.code[i];
if(temp.y <= 350 && temp.y >= 100)
return temp;
}
if(p1.code[0] == '1' || p1.code[1] == '1') {
y = p1.code[0] == '1' ? 100 : 350;
m = (float)(p2.y - p1.y) / (p2.x - p1.x);
k = (float)p1.x + (float)(y - p1.y) / m;
temp.x = k;
temp.y = y;
for(int i = 0; i < 4; i++)
temp.code[i] = p1.code[i];
return temp;
}
return p1;
}
void main() {
int gd = DETECT, gm;
Coordinate p1, p2, p3, p4;
clrscr();
cout << "\n Enter x1 and y1\n";
cin >> p1.x >> p1.y;
cout << "\n Enter x2 and y2\n";
cin >> p2.x >> p2.y;
initgraph(&gd, &gm, "C:\\TURBOC3\\BGI");
Lineclip lc;
lc.drawwindow();
delay(2000);
lc.drawline(p1, p2);
delay(2000);
cleardevice();
delay(2000);
p1 = lc.setcode(p1);
p2 = lc.setcode(p2);
int v = lc.visibility(p1, p2);
delay(2000);
switch(v) {
case 0: lc.drawwindow();
delay(2000);
lc.drawline(p1, p2);
break;
case 1: lc.drawwindow();
delay(2000);
break;
case 2: p3 = lc.resetendpt(p1, p2);
p4 = lc.resetendpt(p2, p1);
lc.drawwindow();
delay(2000);
lc.drawline(p3, p4);
break;
}
delay(2000);
closegraph();
getch();
}
3
#include <graphics.h>
#include <dos.h>
#include <conio.h>
#include <math.h>
#include <iostream.h>
class kochCurve {
public:
void koch(int it, int x1, int y1, int x5, int y5) {
int x2, y2, x3, y3, x4, y4;
int dx, dy;
if (it == 0) {
line(x1, y1, x5, y5);
} else {
delay(10);
dx = (x5 - x1) / 3;
dy = (y5 - y1) / 3;
x2 = x1 + dx;
y2 = y1 + dy;
x3 = (int)(0.5 * (x1 + x5) + sqrt(3) * (y1 - y5) / 6);
y3 = (int)(0.5 * (y1 + y5) + sqrt(3) * (x5 - x1) / 6);
x4 = 2 * dx + x1;
y4 = 2 * dy + y1;
koch(it - 1, x1, y1, x2, y2);
koch(it - 1, x2, y2, x3, y3);
koch(it - 1, x3, y3, x4, y4);
koch(it - 1, x4, y4, x5, y5);
}
}
};
void main() {
int gd = DETECT, gm;
kochCurve k;
int it;
clrscr();
cout << "Enter Number Of Iterations : ";
cin >> it;
initgraph(&gd, &gm, "C:\\TURBOC3\\BGI");
k.koch(it, 150, 20, 20, 280);
k.koch(it, 280, 280, 150, 20);
k.koch(it, 20, 280, 280, 280);
getch();
closegraph();
}
4
#include<iostream.h>
#include<graphics.h>
#include<math.h>
#include<dos.h>
#include<conio.h>
class transform
{
public:
int m,a[20][20],c[20][20];
int i,j,k;
public:
void object();
void accept();
void operator *(float b[20][20]);
};
void transform::object()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TURBOC3\\BGI");
line(300,0,300,600);
line(0,300,600,300);
for( i=0;i<m-1;i++)
{
line(300+a[i][0],300-a[i][1],300+a[i+1][0],300-a[i+1][1]);
}
line(300+a[0][0],300-a[0][1],300+a[i][0],300-a[i][1]);
for( i=0;i<m-1;i++)
{
line(300+c[i][0],300-c[i][1],300+c[i+1][0],300-c[i+1][1]);
}
line(300+c[0][0],300-c[0][1],300+c[i][0],300-c[i][1]);
int temp;
cout << "Press 1 to continue";
cin >> temp;
closegraph();
}
void transform::accept()
{
cout<<"\n";
cout<<"Enter the Number Of Edges:";
cin>>m;
cout<<"\nEnter The Coordinates :";
for(int i=0;i<m;i++)
{
for(int j=0;j<3;j++)
{
if(j>=2)
a[i][j]=1;
else
cin>>a[i][j];
}
}
}
void transform::operator *(float b[20][20])
{
for(int i=0;i<m;i++)
{
for(int j=0;j<m;j++)
{
c[i][j]=0;
for(int k=0;k<m;k++)
{
c[i][j]=c[i][j]+(a[i][k]*b[k][j]);
}
}
}
}
int main()
{
int ch,tx,ty,sx,sy;
float deg,theta,b[20][20];
transform t;
t.accept();
cout<<"\nEnter your choice";
cout<<"\n1.Translation"
"\n2.Scaling"
"\n3.Rotation\n";
cin>>ch;
switch(ch)
{
case 1: cout<<"\nTRANSLATION OPERATION\n";
cout<<"Enter value for tx and ty:";
cin>>tx>>ty;
b[0][0]=b[2][2]=b[1][1]=1;
b[0][1]=b[0][2]=b[1][0]=b[1][2]=0;
b[2][0]=tx;
b[2][1]=ty;
t * b;
t.object();
break;
case 2: cout<<"\nSCALING OPERATION\n";
cout<<"Enter value for sx,sy:";
cin>>sx>>sy;
b[0][0]=sx;
b[1][1]=sy;
b[0][1]=b[0][2]=b[1][0]=b[1][2]=0;
b[2][0]=b[2][1]=0;
b[2][2] = 1;
t * b;
t.object();
break;
case 3: cout<<"\nROTATION OPERATION\n";
cout<<"Enter value for angle:";
cin>>deg;
theta=deg*(3.14/100);
b[0][0]=b[1][1]=cos(theta);
b[0][1]=sin(theta);
b[1][0]=sin(-theta);
b[0][2]=b[1][2]=b[2][0]=b[2][1]=0;
b[2][2]=1;
t * b;
t.object();
break;
default:
cout<<"\nInvalid choice";
}
getch();
return 0;
}
5
#include <graphics.h>
#include <dos.h>
#include <conio.h>
#include <math.h>
#include <iostream.h>
#include <stdlib.h> // Include this to fix the error
class walkingman {
public:
void draw(int);
void draw(int, int);
};
void walkingman::draw(int i) {
line(20, 380, 580, 380);
int base = 25 + i;
int top = 35 + i;
line(base, 380, top, 340);
line(top + 10, 380, top, 340);
line(top, 310, base, 330);
delay(20);
line(top, 340, top, 310);
circle(top, 300, 10);
line(top, 310, top + 15, 330);
line(top + 15, 330, top + 15, 280);
line(base - 10, 280, top + 50, 280);
arc(top + 15, 280, 0, 180, 35);
arc(top + 20, 330, 180, 360, 5);
}
void walkingman::draw(int x, int y) {
char str[] = "|";
for(int j = 0; j < 100; j++) {
outtextxy(rand() % x, rand() % (y - 50), str);
setcolor(WHITE);
}
}
void main() {
int gd = DETECT, gm;
walkingman obj;
clrscr();
cout << "Enter x1 and y1 coordinates: ";
initgraph(&gd, &gm, "C:\\TURBOC3\\BGI");
for(int i = 0; i < 500; i++) {
obj.draw(i);
obj.draw(getmaxx(), getmaxy());
delay(150);
cleardevice();
}
getch();
closegraph();
}
6
#include <graphics.h>
#include <conio.h> // Include this for getch()
#include <stdlib.h> // Include this for some other functions
#include <dos.h> // Include this for delay()
int main()
{
int gd = DETECT, gm;
initgraph(&gd, &gm,"C:\\TURBOC3\\BGI");
int midx,midy,r=10;
midx=getmaxx()/2;
while(r<=50)
{
cleardevice();
setcolor(WHITE);
line(0,310,160,150);
line(160,150,320,310);
line(320,310,480,150);
line(480,150,640,310);
line(0,310,640,310);
arc(midx,310,225,133,r);
floodfill(midx,300,15);
if(r>20)
{
setcolor(7);
floodfill(2,2,15);
setcolor(6);
floodfill(150,250,15);
floodfill(550,250,15);
setcolor(2);
floodfill(2,450,15);
}
delay(50);
r+=2;
}
getch(); // Add this line to hold the graphics window open
closegraph();
return 0;
}
7
#include<iostream.h>
#include<graphics.h>
#include<conio.h> // Include this for clrscr() and getch()
class Polygon {
public:
int xavg, yavg;
void draw(int x1, int y1, int x2, int y2, int x3, int y3) {
line(x1, y1, x2, y2);
line(x2, y2, x3, y3);
line(x3, y3, x1, y1);
xavg = (x1 + x2 + x3) / 3;
yavg = (y1 + y2 + y3) / 3;
}
};
class Triangle : public Polygon {
public:
void fill(int o_col, int n_col) {
setfillstyle(SOLID_FILL, n_col);
floodfill(xavg, yavg, o_col);
}
};
int main() {
int gd = DETECT, gm;
int x1, y1, x2, y2, x3, y3;
clrscr();
cout << "\n\t Enter the points of triangle";
cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
initgraph(&gd, &gm, "C:\\TURBOC3\\BGI");
Triangle t;
t.draw(x1, y1, x2, y2, x3, y3);
t.fill(WHITE, RED);
getch(); // Add this line to hold the graphics window open
closegraph();
getch(); // Add this line to hold the console window open
return 0;
}
OOPs Practacals
1
#include<iostream>
using namespace std;
class Complex {
int real;
float imag;
public:
Complex() : real(0), imag(0) {}
Complex operator+(const Complex&);
Complex operator*(const Complex&);
friend istream& operator>>(istream&, Complex&);
friend ostream& operator<<(ostream&, const Complex&);
};
Complex Complex::operator+(const Complex& obj) {
Complex temp;
temp.real = real + obj.real;
temp.imag = imag + obj.imag;
return temp;
}
Complex Complex::operator*(const Complex& obj) {
Complex temp;
temp.real = real * obj.real - imag * obj.imag;
temp.imag = imag * obj.real + real * obj.imag;
return temp;
}
istream& operator>>(istream& in, Complex& a) {
cout << "\nEnter real part: ";
in >> a.real;
cout << "Enter imaginary part: ";
in >> a.imag;
return in;
}
ostream& operator<<(ostream& out, const Complex& a) {
out << a.real << (a.imag >= 0 ? "+" : "") << a.imag << "i";
return out;
}
int main() {
Complex c1, c2, c3;
int choice;
do {
cout << "\n1. Enter two complex numbers";
cout << "\n2. Add two complex numbers";
cout << "\n3. Multiply two complex numbers";
cout << "\n4. Quit";
cout << "\nEnter your choice: ";
cin >> choice;
switch (choice) {
case 1:
cout << "\nEnter first complex number";
cin >> c1;
cout << "Enter second complex number";
cin >> c2;
break;
case 2:
c3 = c1 + c2;
cout << "\nResult after addition: " << c3 << endl;
break;
case 3:
c3 = c1 * c2;
cout << "\nResult after multiplication: " << c3 << endl;
break;
case 4:
cout << "\nQuitting program.\n";
break;
default:
cout << "\nInvalid choice. Try again.\n";
}
} while (choice != 4);
return 0;
}
2
#include <iostream>
#include <iomanip>
#include <cstring>
using namespace std;
class StudentDatabase {
int roll;
char name[20];
char Class[10];
char Div[10];
char dob[12];
char bg[5];
char contact[10];
char phone[12];
char license[12];
public:
static int stdCount;
StudentDatabase() : roll(0) {
strcpy(name, "Sachin");
strcpy(Class, "I");
strcpy(Div, "A");
strcpy(dob, "11/11/2010");
strcpy(bg, "A");
strcpy(contact, "city");
strcpy(phone, "9876543211");
strcpy(license, "A0101010");
++stdCount;
}
StudentDatabase(const StudentDatabase &obj) {
strcpy(name, obj.name);
strcpy(dob, obj.dob);
strcpy(Class, obj.Class);
strcpy(Div, obj.Div);
strcpy(bg, obj.bg);
strcpy(contact, obj.contact);
strcpy(phone, obj.phone);
strcpy(license, obj.license);
++stdCount;
}
void getData() {
cout << "\nEnter: name, roll, Class, Div, Dob, bg, contact, phone, license\n";
cin >> name >> roll >> Class >> Div >> dob >> bg >> contact >> phone >> license;
}
friend void display(const StudentDatabase &d);
~StudentDatabase() {
cout << "\n\n" << name << "(Object) is destroyed!";
}
static void count() {
cout << "\nNo. of objects created: " << stdCount;
}
};
void display(const StudentDatabase &d) {
cout << "\n" << setw(12) << d.name << setw(5) << d.roll << setw(7) << d.Class
<< setw(3) << d.Div << setw(15) << d.dob << setw(6) << d.bg << setw(12)
<< d.contact << setw(15) << d.phone << setw(12) << d.license;
}
int StudentDatabase::stdCount;
int main() {
int n, i;
StudentDatabase d1, *ptr[5];
cout << "\nDefault values:";
display(d1);
d1.getData();
display(d1);
StudentDatabase d2(d1);
cout << "\n\nUse of copy constructor :\n";
display(d2);
cout << "\nHow many objects do you want to create?: ";
cin >> n;
for (i = 0; i < n; ++i) {
ptr[i] = new StudentDatabase();
ptr[i]->getData();
}
cout << "\n" << setw(12) << "Name" << setw(5) << "Roll" << setw(10) << "Class"
<< setw(5) << "Div" << setw(15) << "dob" << setw(6) << "bg" << setw(12)
<< "contact" << setw(15) << "phone" << setw(12) << "license";
for (i = 0; i < n; ++i)
display(*ptr[i]);
StudentDatabase::count();
for (i = 0; i < n; ++i)
delete ptr[i];
cout << "\nObjects deleted!";
return 0;
}
3
#include <iostream>
#include <iomanip>
#include <cstring>
using namespace std;
class StudentDatabase {
int roll;
char name[20];
char Class[10];
char Div[10];
char dob[12];
char bg[5];
char contact[10];
char phone[12];
char license[12];
public:
static int stdCount;
StudentDatabase() : roll(0) {
strcpy(name, "Sachin");
strcpy(Class, "I");
strcpy(Div, "A");
strcpy(dob, "11/11/2010");
strcpy(bg, "A");
strcpy(contact, "city");
strcpy(phone, "9876543211");
strcpy(license, "A0101010");
++stdCount;
}
StudentDatabase(const StudentDatabase &obj) {
strcpy(name, obj.name);
strcpy(dob, obj.dob);
strcpy(Class, obj.Class);
strcpy(Div, obj.Div);
strcpy(bg, obj.bg);
strcpy(contact, obj.contact);
strcpy(phone, obj.phone);
strcpy(license, obj.license);
++stdCount;
}
void getData() {
cout << "\nEnter: name, roll, Class, Div, Dob, bg, contact, phone, license\n";
cin >> name >> roll >> Class >> Div >> dob >> bg >> contact >> phone >> license;
}
friend void display(const StudentDatabase &d);
~StudentDatabase() {
cout << "\n\n" << name << "(Object) is destroyed!";
}
static void count() {
cout << "\nNo. of objects created: " << stdCount;
}
};
void display(const StudentDatabase &d) {
cout << "\n" << setw(12) << d.name << setw(5) << d.roll << setw(7) << d.Class
<< setw(3) << d.Div << setw(15) << d.dob << setw(6) << d.bg << setw(12)
<< d.contact << setw(15) << d.phone << setw(12) << d.license;
}
int StudentDatabase::stdCount;
int main() {
int n, i;
StudentDatabase d1, *ptr[5];
cout << "\nDefault values:";
display(d1);
d1.getData();
display(d1);
StudentDatabase d2(d1);
cout << "\n\nUse of copy constructor :\n";
display(d2);
cout << "\nHow many objects do you want to create?: ";
cin >> n;
for (i = 0; i < n; ++i) {
ptr[i] = new StudentDatabase();
ptr[i]->getData();
}
cout << "\n" << setw(12) << "Name" << setw(5) << "Roll" << setw(10) << "Class"
<< setw(5) << "Div" << setw(15) << "dob" << setw(6) << "bg" << setw(12)
<< "contact" << setw(15) << "phone" << setw(12) << "license";
for (i = 0; i < n; ++i)
display(*ptr[i]);
StudentDatabase::count();
for (i = 0; i < n; ++i)
delete ptr[i];
cout << "\nObjects deleted!";
return 0;
}
4
#include <fstreaam>
#include <iostream>
using namespace std;
void writetofile() {
ofstream a_file("abcd.txt", ios::app);
int n, id, sal;
char name[10];
cout << "Enter No of Records you want to enter:\n";
cin >> n;
for (int i = 0; i < n; ++i) {
cout << "Enter Id, Name, and Salary of Emp:\n";
cin >> id >> name >> sal;
a_file << id << '\t' << name << '\t' << sal << '\n';
}
cout << endl;
}
void readfile() {
ifstream b_file("abcd.txt", ios::in);
int id, sal;
char name[10];
cout << "ID\tName\tSalary\n";
while (b_file >> id >> name >> sal) {
cout << id << '\t' << name << '\t' << sal << '\n';
}
cout << endl;
}
int main() {
int ch;
do {
cout << "Main Menu for file\n";
cout << "1. Write to file\n";
cout << "2. Read from file\n";
cout << "3. Exit\n";
cout << "Enter your choice\n";
cin >> ch;
switch (ch) {
case 1:
writetofile();
break;
case 2:
readfile();
break;
case 3:
break;
default:
cout << "Wrong choice\n\n";
}
} while (ch != 3);
return 0;
}
5
/* Title:Write a function template selection Sort. Write a program that inputs, sorts and outputs an int
array and a float array.
ASSIGNMENT NO. :
GROUP :
ROLL NO. :
BATCH :
*/
#include <iostream>
using namespace std;
template <typename T>
//template <class T>
void sort()
{
int i, j,count;
T temp;
cout<<"\n How many no. u want to enter in array : ";
cin>>count;
T n[count];
cout<<"\n Enter" <<count<<" numbers : ";
for(i=0;i<count;i++)
{
cin>>n[i];
}
for(i=0;i<(count-1);i++)
{
for(j=i+1;j<count;j++)
{
if(n[i]>n[j])
{
temp=n[i];
n[i]=n[j];
n[j]=temp;
}
}
}
cout<<"\n The array in the sorted order is : "<<endl;
for(i=0;i<count;i++)
{
cout<<"\t"<<n[i];
}
}
int main()
{
int choice;
char ans;
do
{
cout<<"\n 1. Integer sort. \n 2. Float sort.";
cout<<"\n Enter the input you want to sort : ";
cin>>choice;
switch(choice)
{
case 1 : sort<int>();
break;
case 2 : sort<float>();
break;
case 3 : cout<<"\n Invalid choice.";
break;
}
cout<<"\n Do u wish to continue (Y/N)?";
cin>>ans;
}while(ans=='Y' || ans=='y');
return 0;
}
6
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
class Item {
public:
char name[10];
int quantity;
int cost;
string code;
bool operator==(const Item& i1) {
return code == i1.code;
}
bool operator<(const Item& i1) {
return code < i1.code;
}
};
vector<Item> o1;
void print(Item &i1);
void display();
void insert();
void search();
void dlt();
bool compare(const Item &i1, const Item &i2) {
return i1.cost < i2.cost;
}
int main() {
int ch;
do {
cout<<"\n***** Menu *****\n1.Insert\n2.Display\n3.Search\n4.Sort\n5.Delete\n6.Exit\nEnter your choice:";
cin>>ch;
switch(ch) {
case 1: insert(); break;
case 2: display(); break;
case 3: search(); break;
case 4: sort(o1.begin(),o1.end(),compare); cout<<"\n\n Sorted on Cost"; display(); break;
case 5: dlt(); break;
case 6: exit(0);
}
} while(ch!=7);
return 0;
}
void insert() {
Item i1;
cout<<"\nEnter Item Name:"; cin>>i1.name;
cout<<"\nEnter Item Quantity:"; cin>>i1.quantity;
cout<<"\nEnter Item Cost:"; cin>>i1.cost;
cout<<"\nEnter Item Code:"; cin>>i1.code;
o1.push_back(i1);
}
void display() {
for_each(o1.begin(),o1.end(),print);
}
void print(Item &i1) {
cout<<"\n\nItem Name:"<<i1.name<<"\nItem Quantity:"<<i1.quantity<<"\nItem Cost:"<<i1.cost<<"\nItem Code:"<<i1.code;
}
void search() {
vector<Item>::iterator p;
Item i1;
cout<<"\nEnter Item Code to search:"; cin>>i1.code;
p=find(o1.begin(),o1.end(),i1);
if(p==o1.end()) cout<<"\nNot found.";
else cout<<"\nFound.";
}
void dlt() {
vector<Item>::iterator p;
Item i1;
cout<<"\nEnter Item Code to delete:"; cin>>i1.code;
p=find(o1.begin(),o1.end(),i1);
if(p==o1.end()) cout<<"\nNot found.";
else { o1.erase(p); cout<<"\nDeleted."; }
}
..................................................{Best of Luck Akshay}.................................................................
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