Answer to Question #178070 in C++ for zain ul abdeen

Question

Make a class BaraBitkaar Add, subtract,multiply and divide a four function in your BaraBitKaar class as follows .

BaraBitKaar Subtract(BaraBitKaar b); Add(BaraBitKaar b);

When this function called in main() like following example: 16byte binary number.

BaraBitKaar p( "01111111111100000000000001111111101010100101111111111111111111111111111111111111111111111111111111111011111101110101111101011011");

BaraBitKaar q( "00111111111100000000000001111111101010100101111111111111111111111111111111111111111111111111111111111011111101110101111101011011");

BaraBitKaar r;

r = p.Add(q); //this is how Add is supposed to be used to add p and q. Notice r receives the return which is of type BaraBitKaar.

r.PrintBinary(); // 

should be able to add numbers p and q and put the result in r.

Answer 1

#include <iostream>
#include<math.h>
using namespace std;
class A8
{
  public:
  int num=679854635;

};
class decimal:public virtual A8
{
  public:
  int decimal;
 
   void assign_num()
   {
     decimal=num*1.00;
   }
   void display1()
   {
     cout<<"\nDecimal:"<<decimal;
   }

};
class hexadeciaml:public virtual A8
{
  public:
  char hexaDeciNum[100];
    int i = 0;
    int n=num;
    void assign_num2()
    {
    while(n!=0)
    {    
        int temp  = 0;
        temp = n % 16; 
        if(temp < 10)
        {
            hexaDeciNum[i] = temp + 48;
            i++;
        }
        else
        {
            hexaDeciNum[i] = temp + 55;
            i++;
        }
         
        n = n/16;
    }
    }

     
   void display2()
   {
     cout<<"\n Hexa:";
     for(int j=i-1; j>=0; j--)
        cout << hexaDeciNum[j];
   }

};
class binary:public virtual A8
{
  public:
  char binary[100];
    int i = 0;
    int n=num;
    void assign_num3()
    {
    while(n!=0)
    {    
        int temp  = 0;
        temp = n % 2; 
        if(temp < 10)
        {
            binary[i] = temp + 48;
            i++;
        } 
        n = n/2;
    }
    }

     
   void display3()
   {
     cout<<"\n binary:";
     for(int j=i-1; j>=0; j--)
        cout << binary[j];
   }

};

class data:public decimal,public hexadeciaml,public binary
{
  public:
  void assign()
  {//decimal
    assign_num();
     display1();
     //hexadeciaml
     assign_num2();
      display2();
      //binary
      assign_num3();
      display3();

  }

   
};


int main() {
  std::cout << "Conversion\n";
  data a;
  a.assign();

}