title: What's the major difference between "union" and "struct" in C.?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/346536/difference-between-a-structure-and-a-union-in-c">Difference between a Structure and a Union in C</a>  </p>
  </blockquote>
  
  
  
  <p>I could understand what a struct means. But, i am bit confused with the difference between union and struct. Union is like a share of memory. What exactly it means.?</p>