Answer to Question #242034 in C++ for hidfd

Question

Declare a class called logic_gate to represent logic gates. The class has three data

members - input1, input2 and input3 to represent three inputs to the logic gate. The

class also has a virtual function member called get_gate_output. Derive two

classes from the base class logic_gate, namely, and_gate and or_gate to represent

‘logical and gate’ and ‘logical or gate’ respectively. Define function

get_gate_output in both of these classes to get the output of the gate. Show use of

above classes and functions to demonstrate dynamic polymorphism in function

main

Answer 1

 #include<iostream>
 using namespace std;
 class logic_gate{
 	
 	
 	public:
 		int	input1, input2 , input3;
 	 void	get_gate_output();
 }; 
class and_gate: public logic_gate{
	public:
		void setData(int a, int b, int c){
			input1 = a;
			input2 = b;
			input3 = c;
		}
		void	get_gate_output(){
			int result = input1 & input2;
		result = result & input3;
		cout<<"AND result is: "<<result;
		}
}; 
class or_gate: public logic_gate{
	public:
		void setData(int a, int b, int c){
			input1 = a;
			input2 = b;
			input3 = c;
		}
		void	get_gate_output(){
		int result = input1 | input2;
		result = result | input3;
		cout<<"\nOr result is: "<<result;
		}
};
int main(){
	and_gate a;
	a.setData(1,3,6);
	a.get_gate_output();
	
	or_gate o;
	o.setData(5,7,9);
	o.get_gate_output();
}