Breaking News: Grepper is joining You.com. Read the official announcement!

union in c

Elegant Eel answered on January 12, 2022 Popularity 10/10 Helpfulness 4/10

answer union in c

related union in c

union in c

Comment

//A union is a special data type available in C that allows 
//to store different data types in the same memory location. 
//You can define a union with many members, 
//but only one member can contain a value at any given time.
//Unions provide an efficient way of using the same memory 
//location for multiple-purpose.

union Data {
   int i;
   float f;
   char str[20];
};
 
int main( ) {

   union Data data;        

   data.i = 10;
   data.f = 220.5;
   strcpy( data.str, "C Programming");

   printf( "data.i : %d\n", data.i);
   printf( "data.f : %f\n", data.f);
   printf( "data.str : %s\n", data.str);
   
   // Output
data.i : 1917853763
data.f : 4122360580327794860452759994368.000000
data.str : C Programming

// i and f are corupted and the latest assigned is correct

Popularity 10/10 Helpfulness 4/10 Language c

Source: Grepper

Tags: c union

Link to this answer
Share Copy Link

Contributed on Jan 12 2022

Elegant Eel

0 Answers Avg Quality 2/10

Closely Related Answers

union in c

Comments(1)

union car
{
  char name[50];
  int price;
};

Popularity 10/10 Helpfulness 1/10 Language c

Source: www.programiz.com

Tags: c

Link to this answer
Share Copy Link

Contributed on May 05 2022

Calm Cowfish

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

union in c

Contents

More Related Answers

union in c

Closely Related Answers

union in c

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.