Translate these overloaded operator expressions to appropria

Translate these overloaded operator expressions to appropriate method calls: (a) x > y (b) x !=y (c) x % y (d) x//y (e) x or y Overload appropriate operators for class Card so that you can compare cards based on rank: >>> Card(\'3\', \' \') >> Card(\'3\', \' \') > Card(\'8\', \' \') False >>> Card(\'3\', \' \') >> Card(\'3\', \' \') >= Card(\'8\', \' \') False

Solution

Answer :1

let us assume.

int x=(2*5)+(4%2);
int y=(34-10)+(18/9);

a) x > y

int operator>(const int &x,const int &y){
   int r =(x>y);
   return r;
   //returns 1 when x value is greater than y value otherwise 0.
}

b) x != y

int operator!=(const int &x,const int &y){
   int r=(x!=y);
   return r;
   //returns 1 when x value is not equal to y value otherwise 0.
}

c) x % y

int operator% (const int &x,const int &y){
  
   int r=(x%y);
   return r;
   //returns remainder value when x value is divided with y value.
}

d) x || y

int operator||(const int &x,const int &y){
   int r=(x!|| y);
   return r;
   //returns 1 when any of x value or y value is greater than 0 otherwise 0.

Answer :2

#include<iostream.h>
#include<conio.h>

// Card class creating
class Card{
   char s;//holds the card symbol
   char v;//holds the card value

   public:

   //initialising card value
   Card(char va,char sy){
       v=va;
       s=sy;
   }
   Card(){
       v=\' \';
       s=\' \';
   }

   //> operator overloading
   int operator>(const Card y){
       int r;
       r=(v>y.v) && (s>y.s);
       return r;
       //returns 1 when card x greater than card y otherwise 0.
   }

   //< operator overloading
   int operator <(const Card y){
       int r;
       r= (v<y.v) && (s<y.s);
       return r;
       //returns 1 when card x is lesser than card y otherwise 0.
   }

   //<= operator overloading
   int operator <=(const Card y){
       int r;
       r=(v<=y.v) && (s<=y.s);
       return r;
       //returns 1 when card x value is lesser than or equal to card y otherwise 0.
   }

   //>= operator overloading
   int operator >=(const Card y){
       int r;
       r=(v>=y.v) && (s>=y.s);
       return r;
       //returns 1 when card x value is greater than card y value otherwise 0;
   }
  
   //displaying card
   void display()
   {
       cout<<\"\ card is \"<<v<<\" \"<<s;
   }

};

//main method
int main(){

   Card x(\'3\',\'&\'),y(\'8\',\'&\');
   clrscr();
   if(x<y)   x.display();
   else   y.display();

   if(x>y)   x.display();
   else   y.display();

   if(x<=y)x.display();
   else   y.display();

   if(x>=y)x.display();
   else   y.display();

   return 0;
}