to make the address of file far. This address is then separated into offset and segment parts. For that C
provides two macros FP_SEG and FP_OFF. The description of far pointer and FP_SEG and FP_OFF
macros is beyond the scope of this book.
13.13 Union of StructureS
We know that one structure can be nested within another structure. In the same way, a union can be
nested within another union. We can also create a structure in a union or vice versa.
13.36 Write a program to use structure within union. Display the contents of structure elements.
void main()
{
struct x
{
float f;
char p[2];
};
union z
{
struct x set;
}; ...
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