Use the code : Miru2021
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Table of Contents
Table of Contents
[CODE SOURCE : GOOGLE ]
Jaganath and his Juniors
#include<iostream>
using namespace std;
class Point{
int px;
public:
Point(int px){
this->px = px;
}
void show(){
cout << px << endl;
}
friend void operator++(Point &);
};
void operator++(Point &p){
p.px++;
}
int main() {
int px;
cin >> px;
Point ob1(px);
++ob1;
ob1.show();
return 0;
}
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Use the code : Miru2021Polio
#include <iostream>
using namespace std;
class country
{
public:
virtual void getdata() = 0;
virtual void display() = 0;
};
class state:public country
{
public:
char a[20];
int b,c;
char d[20];
int e,f;
void getdata()
{
cin>>a>>b>>c>>d>>e>>f;
}
void display()
{
cout<<"Country Name "<<a;
cout<<endl<<"Country Polio% "<<b;
cout<<endl<<"Country Litteracy%"<<c;
cout<<endl<<"The Measure of Interdependency "<<(float)b/c;
cout<<endl<<"State Name "<<d;
cout<<endl<<"%Age of Polio of State "<<e;
cout<<endl<<"%Age of Literacy of State "<<f;
cout<<endl<<"The Measure of Interdependency "<<(float)e/f;
}
};
int main() {
state s;
s.getdata();
s.display();
return 0;
}
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Code : Miru2021
Engineering Counselling
#include <iostream>
using namespace std;
class Counselling{
int num, m1, m2, m3;
string name;
public:
void read(){
cin >> num >> name >> m1 >> m2 >> m3;
}
friend class enggstudent;
};
class enggstudent{
float co;
int tot;
public:
void cutoff(Counselling c){
tot = c.m1+c.m2+c.m3;
co = (tot)/3.0;
}
void display(Counselling c){
cutoff(c);
cout << c.num << " " << c.name << " ( " << c.m1 << " " << c.m2 << " " << c.m3 << " ) " << tot << " " << co << endl;
}
};
int main() {
int n;
cin >> n;
Counselling c;
enggstudent ceg;
cout << "Number Name Marks Total Cutoff" << endl;
for(int i=0; i<n; i++){
c.read();
ceg.cutoff(c);
ceg.display(c);
}
return 0;
}
Shape and Measurements
#include <iostream>
using namespace std;
class Shape {
public:
virtual int getPerimeter()=0;
};
class Rectangle:public Shape {
public:
int getPerimeter() {
int a,b;
cin>>a>>b;
return 2*(a+b);
}
};
int main() {
Shape *ptr = new Rectangle;
cout<<"Perimeter of Rectangle is: "<<ptr->getPerimeter();
return 0;
}
Numbers
#include
using namespace std;
class Super{
public:
virtual void nSum()=0;
};
class Sub:public Super{
int n, b, c;
public:
void read(){
cin >> n;
}
void nSum(){
cout << (n*(n-1)/2)+n << endl;
}
};
int main() {
Super *s;
Sub sb;
s=&sb;
sb.read();
s->nSum();
return 0;
}
Difference Problem
using namespace std;
class parent
{
public:
virtual void difference(int a, int b)=0;
};
class child:public parent
{
public:
int z;
void difference(int a, int b)
{
z=a-b;
cout<<"Difference="<<z;
}
};
int main()
{
parent *p;
child c;
p=&c;
int a,b;
cin>>a>>b;
p->difference(a,b);
return 0;
}
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Friends in Maths tution
using namespace std;
class complex
{
public:
int a,b,c,d;
friend void sum();
void input()
{
cin>>a>>b>>c>>d;
}
void display()
{
cout<<a+c<<"+i"<<b+d;
}
};
void sum(complex obj)
{
}
int main()
{
complex obj;
obj.input();
obj.display();
return 0;
}
Measure the Area
#include <iostream>
using namespace std;
class Shape
{
protected:
double x, y;
public:
void set_dim(double i, double j=0)
{
x = i;
y = j;
}
virtual int getArea()=0;
};
class Rectangle:public Shape{
public:
int getArea() {
cout <<"Area of Rectangle is:"<< x * y << "\n";
}
};
main(void)
{
Shape *p;
Rectangle r;
int l,b;
cin>>l>>b;
p = &r;
p->set_dim(l, b);
p->getArea();
return 0;
}
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Code : Miru2021
Multiples
#include <iostream>
using namespace std;
class base{
public:
virtual void mTable()=0;
};
class derived:public base{
int i1, i2;
Use the code : Miru2021
public:
void input(){
cin >> i1;
}
void mTable(){
cout << i1*1 << " " << i1*2 << " " << i1*3 << " " << i1*4 << " " << i1*5 << endl;
}
};
int main() {
base *b;
derived d;
b=&d;
d.input();
b->mTable();
return 0;
}
Super Market
#include <iostream>
using namespace std;
class consumer
{
public:
virtual void getdata()=0;
virtual void display()=0;
};
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class transaction:public consumer
{
public:
int c,q,p,tp;
long t;
char n[100];
void getdata()
{
cin>>n>>c>>t>>q>>p>>tp;
}
void display()
{
cout<<"Name : "<<n<<endl;
cout<<"Code : "<<c<<endl;
cout<<"Telephone : "<<t<<endl;
cout<<"Quantity : "<<q<<endl;
cout<<"Price : "<<p<<endl;
tp=q*p;
cout<<"Total Price : "<<tp<<endl;
}
};
int main()
{
consumer *c;
transaction t;
c=&t;
c->getdata();
c->display();
return 0;
}
Jadeja and Googly
#include <iostream>
using namespace std;
class googly{
int num;
public:
void getballnumber(){
cin >> num;
}
friend int isgoogly(googly);
};
int isgoogly(googly g){
if(g.num%2 == 0){
cout << "Not a Googly Ball" << endl;
return 0;
}
cout << "Googly Ball" << endl;
return 1;
}
int main() {
googly e1;
e1.getballnumber();
isgoogly(e1);
return 0;
}
Kajal and her Shopping
using namespace std;
class Bill
{
public:
int a,b;
void getamount()
{
cin>>a>>b;
}
friend float billavg(Bill&,int,int);
};
float billavg(Bill& x,int a,int b)
{
float y;
y=(float)(a+b);
return y/2;
}
int main()
{
Bill obj;
obj.getamount();
cout<<"Average amount spent:"<<billavg(obj,obj.a,obj.b);
return 0;
}
ONGC
#include <iostream>
using namespace std;
class Employee
{public:
virtual int getSalary()=0;
};
class Developer:public Employee
{
public:
int salary;
int getSalary()
{cin>>salary;
cout<<"Salary of Developer : "<<salary<<endl;
//cout<<"Salary of Driver : "<<salary;
}};
class Driver:public Employee
{
public:
int salary;
int getSalary()
{cin>>salary;
//cout<<"Salary of Developer : "<<salary;
cout<<"Salary of Driver : "<<salary;}};
int main() {
Developer d;
d.getSalary();
Driver w;
w.getSalary();
return 0;
}
Varun and his Students
#include <iostream>
using namespace std;
class parent{
public:
virtual float average(int a, int b, int c)=0;
};
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Code : Miru2021
class child:public parent{
public:
float average(int a, int b, int c){
return (a+b+c)/3.0f;
}
};
int main() {
parent *p;
child c;
p=&c;
int a,b,d;
cin>>a>>b>>d;
cout << "Average=" << p->average(a,b,d);
return 0;
}
District Sports Meet
#include
using namespace std;
class Sports
{
public:
virtual void getdata();
virtual void display();
};
void Sports::getdata()
{}
void Sports::display()
{}
class Student:public Sports
{
private:
long roll;
string name;
public:
void getdata()
{
cin>>roll>>name;
}
void display()
{
cout<<"Student Name is: "<<name;
cout<<"\nStudent Roll no is: "<<roll;
}
};
int main() {
Student o;
o.Student::getdata();
o.Student::display();
return 0;
}
Use the code : Miru2021