What is (void*)0?

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What is (void*)0?

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2) Comment on the following pointer declaration.

 int *ptr, p;

3) What is (void*)0?

4) Which of the following does not initialize ptr to null (assuming variable declaration of a as int a=0;)?

5) What will be the output of the following C code?

 #include <stdio.h>
int main()
int i = 10;
void *p = &i;
printf("%d\n", (int)*p);
return 0;

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