Multiple reference

Hi Everyone!Can I a have one pointer with two reference in it. Here's what I've got.

Code:

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char* c;
char x='x' , y='y';
c = &x;
c = &y;

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-- or --

Code:

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char* c[2];
char x='x' , y='y';
c[0] = &x;
c[1] = &y;

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If it's possible I want to apply it to make AST.

No, in your first code snippet, your pointer will either refer (as in point) to x or to y, but not both at the same time. In your second code snippet, you have an array of two pointers, hence one pointer can refer to x and the other refer to y.

Is there any way to make it possible? I want to make a node to point to N-nodes.

Create a node structure with a pointer that will point to the first node structure in a dynamic array of node structures.

Code:

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typedef struct Tree {
    char* info;
    struct Tree* children[MAX_LENGTH];
} Tree;

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Is this correct??

That is not quite what I had in mind, but it certainly is a viable alternative.

Quote:

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Originally Posted by laserlight

That is not quite what I had in mind, but it certainly is a viable alternative.

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Can you tell me the code?

Use your idea. It can work.

Okay, Thanks haha :D