CUST Assignment

Program #1

#include<iostream>

#include<windows.h>

using namespace std;

class student{

public:

char FirstName[30],LastName[30],SC[20],grade;

int RollNo,marks;

void CALCULATE_GRADE(){

if(marks>=80)

grade='A';

else if(marks>=65&&marks<80)

grade='B';

else if(marks>=50&&marks<65)

grade='C';

else if(marks>=40&&marks<50)

grade='D';

else if(marks<40)

grade='F';

}

void Display(){

cout<<" First Name:"<<FirstName<<endl;

     cout<<" Last Name:"<<LastName<<endl;

     cout<<" Roll #:"<<RollNo<<endl;

     cout<<" Section:"<<SC<<endl;

     cout<<" Marks:"<<marks<<endl;

        cout<<" Grade:"<<grade<<endl;

}

};

int main(){

student asd;

cout<<" First Name:";

cin>>asd.FirstName;

cout<<" Last Name:";

cin>>asd.LastName;

cout<<" Roll #:";

cin>>asd.RollNo;

cout<<" Section:";

cin>>asd.SC;

cout<<" Marks:";

cin>>asd.marks;

asd.CALCULATE_GRADE();

system("cls");

asd.Display();

}

Program #2

#include<iostream>

using namespace std;

class Account{

public:

float Balance,j;

int cridet(){

float k;

cout<<"Hoe many money you want to credit:";

cin>>k;

Balance=Balance+k;

//return Balance;

}

int debit(float g){

j=g;

if(j>=Balance){

cout<<"Debit amount excceeded account balance";

}

else

Balance=Balance-j;

}

Account(){

Balance=1.2;

}

};

int main(){

Account asd1;

Account asd2;

 int s;float k;

 cout<<"\n\n\n\t\t******************************************************"<<endl;

 cout<<"\t\t\t\t\tMain menu"<<endl;

  cout<<"\t\t******************************************************"<<endl;

  cout<<"\t\t1)Cridet"<<endl;

  cout<<"\t\t2)With draw"<<endl;

  cout<<"Choice a choice:";

  cin>>s;

  if(s==1)

  {

   asd1.cridet();

   cout<<"Balance="<<asd1.Balance<<endl;}

 if(s==2)

  {

  cout<<"How many money you want to debit:";

  cin>>k;

    asd1.debit(k);

   }

}

Program#3

#include<iostream>

#include<windows.h>

using namespace std;

class toolboth{

public:

int CarTotal,Money;

void payingCar(){

CarTotal++;

Money=Money+50;

}

void nopayCar(){

CarTotal++;

}

toolboth(){

CarTotal=0;

Money=0;

}

};

int main(){

toolboth g;

char f;

for(;;){

cout<<"\n\n\t\t\t\bPress 'P' for paying car\n\t\t Press 'N' for non-paying car\n\t\t Press 'D' Result:"<<endl;

cout<<"Select Option:";

cin>>f;

if(f=='P'||f=='p')

g.payingCar();

else if(f=='N'||f=='n')

g.nopayCar();

else if(f=='D'||f=='d')

break;

else

cout<<"Error..............A..";

cout<<"Saving data.................";

Sleep(1000);

system("cls");

cout<<"\t\tPrevious Data is saved successfully"<<endl;

}

cout<<"Total Cars Passing:"<<g.CarTotal<<"\nTotal Rupees:"<<g.Money;

}