Put int and float into a union : union « Data Types « C++ Tutorial

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C++ Tutorial » Data Types » union

2.35.2.Put int and float into a union

#include <iostream>

using namespace std; 

int main(void){

   union 

   {

     int my_data;

     float his_data;

   };



   my_data = 3;



   cout << "Value of my_data is " << my_data;



   his_data = 1.2345;



   cout << "\nValue of his_data is " << his_data;

}

2.35.union
	2.35.1.	An example of a union
	2.35.2.	Put int and float into a union
	2.35.3.	A union with method
	2.35.4.	An anonymous union.
	2.35.5.	A union is created with several data types.
	2.35.6.	Using an anonymous union: members integer1, double1 and charPtr share the same space
	2.35.7.	Unions and Classes Are Related

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