Answer / banavathvishnu

union
{
int a;
char ch;
float f;
}tt = {10};
main()
{

printf("%c",tt.ch);
}

In union it is enough to initialise one variable, same
value will reflect the value in remaning members also.

Answer / vadivelt

Since Union follows the memory sharing concept, it is not
possible to initialise all union varibles at a time.

ie.,

union name
{
int a;
char b;
}c = {10, 'a'};

is not possible.

But it is possible to initialise one value at a time.

ie.,

union name
{
int a;
char b;
}c = {10};

or

union name
{
int a;
char b;
}c = {'a'};

Sir i need notes for structure,functions,pointers in c language can you help me please

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