C++ MID TERM CODE

NAME: AYAT ULLAH
ID: C201050
SEC: 2BM


/* Answer 1(a) */
.... code .....

#include <iostream>
using namespace std;
class Volume{
 double length,breadth,height;
 public:
    Volume(double x=0,double y=0,double z=0):length(x),breadth(y),height(x){}

};
int main()
{

return 0;
}

/* Answer 1(b) */
.... code .....

#include <iostream>
using namespace std;
class Volume{
 double length,breadth,height;
 public:
    Volume(double x=0,double y=0,double z=0):length(x),breadth(y),height(x){}

};
int main()
{

return 0;
}

/* Answer 1(c) */
.... code .....

#include <iostream>
using namespace std;
class Rectangle{
 double length,breadth;
 public:
    Rectangle(double x=0,double y=0):length(x),breadth(y){}
    double Area(){
       double area;
       area = length*breadth;
       return area;
    }

};
int main()
{
    Rectangle obj1(4,5),obj2(5,8);
    cout<<obj1.Area()<<endl;
    cout<<obj2.Area();

return 0;
}

/* Answer 1(d) */
.... code .....

#include <iostream>
using namespace std;
class Student{
 string name ,semester,adress;
 public:
     void getdate(){
         cout<<"Enter name: ";
         cin>>name;

         cout<<"Enter Semester :";
         cin>>semester;

         cout<<"Enter adress :";
         cin.ignore();
         cin>>adress;
     }
     void showdate(){
       cout<<name<<"\t\t\t"<<semester<<"\t\t\t"<<adress<<endl;

     }

};
int main()
{
    Student obj[3];
    for(int i=0;i<3;i++){
        system("cls");
        cout<<"Student"<<i+1<<endl;
       obj[i].getdate();
    }
    cout<<"Name\t\t\tSemester\t\t\tAdress\n";
    for(int i=0;i<3;i++){

       obj[i].showdate();
    }

return 0;
}


/* Answer 2(a) */
.... code .....

#include <iostream>
using namespace std;
class Student{
 double height;

 public:
     static double theight;
     void getdate(){
         cout<<"Enter student height :";
         cin>>height;
         theight+=height;
     }

};
double Student::theight=0;
int main()
{
    int n;
    cout<<"Enter total student number :";
    cin>>n;
    Student obj[n];
    for(int i=0;i<n;i++){
        system("cls");
        cout<<"Student "<<i+1<<endl;
       obj[i].getdate();
    }
   cout<<"Median of height is "<<Student::theight/n<<endl;

return 0;
}

/* Answer 2(b) */
.... code .....

#include <iostream>
using namespace std;
class Dict{
 string name="NOT SET",adress="NOT SET",mn="NOT SET",gender="NOT SET",nid="NOT SET";

 public:
     Dict(string x,string y,string z,string i,string j):name(x),adress(y),mn(z),gender(i),nid(j){}
     Dict(string x,string y,string i,string j):name(x),adress(y),gender(i),nid(j){}
     void pdata(){
         cout<<name<<" "<<adress<<" ";
         if(mn!="NOT SET"){
            cout<<mn<<" ";
          }
         cout<<gender<<" "<<nid<<endl;

     }

};

int main()
{
   Dict obj1("ayat ullah","kumira,shitakunda","01926668875","male","3687554"),obj2("ayat ullah","kumira,shitakunda","male","3687554");
  obj1.pdata();
  obj2.pdata();
return 0;
}

/* Answer 2(c) */
.... code .....

#include<bits/stdc++.h>
using namespace std;
int main(){
 string fname,mname,lname;
 cin>>fname>>mname>>lname;
 cout<<fname<<" "<<mname[0]<<"."<<lname[0]<<"."<<endl;
 return 0;


}

/* Answer 3(a) */
.... code .....
#include<bits/stdc++.h>
using namespace std;
class AddAmount{
  float ammount=0,tammount=50;
  public:

      AddAmount (float x=50):ammount(x){tammount+=ammount;}
      AddAmount(){
          tammount+=0;
      }

      void getdata(){
      cout<<tammount<<endl;
    }

};
int main(){
    AddAmount obj1(),obj2(500);
    //obj1.getdata();
    obj2.getdata();
 return 0;


}

/* Answer 3(b) */
.... code .....

#include<bits/stdc++.h>
using namespace std;
class PrintNumber{
  int num;
  public:
      int printn(int x){
        cout<<x;
      }
      long long printn(long long x){
        cout<<x;
      }
      float printn(float x){
        cout<<x;
      }
      double printn(double x){
        cout<<x;
      }

};
int main(){

 return 0;


}