Oop lab report
- 1. Comsats University of Science and Technology Islamabad LAB WORK 4 Name: Muhammad Tahir Roll No: Sp11-Bcs-107 Subject: Object Oriented Programming (Oop) Section: 3A Submitted To: Mam NusratShaheen Date:27/03/2012
- 2. Program No:01 #include<iostream> #include<conio.h> using namespace std; class book { private: int page; float price; string title; public: voidgetvalue() { cout<<"Enter pages"<<endl; cin>>page; cout<<"Enter price"<<endl; cin>>price; cout<<"Enter title"<<endl; cin>>title; } void display() { cout<<"Pages are= "<<page<<endl; cout<<"Price are="<<price<<endl; cout<<"Title is="<<title<<endl; }
- 3. }; main() { book b1,b2,b3; b1.getvalue(); b2.getvalue(); b3.getvalue(); book b3=b1; b1.display(); b2.display(); b3.display(); getch(); return 0; } Program No: 02 #include<iostream> #include<conio.h> using namespace std; class book { private: int page; float price; string title; public: voidgetvalue()
- 4. { cout<<"Enter pages"<<endl; cin>>page; cout<<"Enter price"<<endl; cin>>price; cout<<"Enter title"<<endl; cin>>title; } voidsetvalue() { cout<<"Enter pages"<<endl; cin>>page; cout<<"Enter price"<<endl; cin>>price; cout<<"Enter title"<<endl; cin>>title; } void display() { cout<<"Pages are= "<<page<<endl; cout<<"Price are="<<price<<endl; cout<<"Title is="<<title<<endl; } }; main() { book b1,b2,b3;
- 5. b1.getvalue(); b2.getvalue(); b3.getvalue(); b3=b1; b1.display(); b2.display(); b3.display(); b3.setvalue(); b1.display(); b2.display(); b3.display(); getch(); return 0; } Program No: 03 #include<iostream> #include<conio.h> using namespace std; class travel { private: float km; int h; public: travel():km(0),h(0) {
- 6. } voidgetvalue() { cout<<"Enter kilometer"<<endl; cin>>km; cout<<"Enter hour"<<endl; cin>>h; } void show() { cout<<"Values are="<<km<<endl; cout<<"Values are="<<h<<ebdl; } void add(t1,t2) { float sum=0; sum=t1+t2; cout<<sum; } }; main() { travel t1,t2,t3; t1.getvalue(); t1.show(); t2.getvalue();
- 7. t2.show(); t3.add(t1,t2); getch(); return 0; } Program No: 04 #include<iostream> #include<conio.h> using namespace std; class time { private: inthour,min,sec; public: time():km(0),h(0) { } voidgetvalue() { cout<<"Enter hours"<<endl; cin>>hour; cout<<"Enter minute"<<endl; cin>>min; cout<<"Enter second"<<endl; cin>>sec; }
- 8. void show() { cout<<"Hours ="<<hour<<endl; cout<<"Minute ="<<min<<endl; cout<<"Second ="<<sec<<endl; } void add(hour,min,sec) { int sum=0; sum=hour+min+sec; cout<<"Addition of hours, minute and second is="<<sum; } }; main() { travelh,m,s,su; h.getvalue(); h.show(); m.getvalue(); m.show(); s.getvalue(); s.show(); su.add(h,m,s); getch(); return 0; }
- 9. Program No: 05 #include<iostream.h> #include<conio.h> classcountr{ private: int count; public: countr(){ count=0;} voidincr(){ count++;} void display(){ cout<<count;}}; void main(){ clrscr(); countr c1; c1.incr(); c1.display(); c1.incr(); c1.display(); getch(); } Program No: 06 #include<iostream.h> #include<conio.h> class student{
- 10. private: staticint a; public: static void roll(int); static void showroll();}; int student::a=157; void student::roll(int roll){ a=roll;} void student::showroll(){ cout<<"roll number is: "<<a<<"n";} void main(){ clrscr(); student::roll(10); student::showroll(); student::roll(11); student::showroll(); student::roll(12); student::showroll(); getch();}