structure padding code example

Example: what is structure padding

#include<stdio.h>
Struct dummy {
Int num;
Double x;
Float f;
};
Struct dummy1 {
Double x;
Int num;
Float f;
};
Int main()
{
Printf(“size:%d %d
”, sizeof(struct dummy ), sizeof(struct dummy1));
System(“PAUSE”);
Return 0;
}