Sunday, September 16, 2007

TECH QUES OF THE DAY (9/15)

main()
{
char *p;
printf("%d %d ",sizeof(*p),sizeof(p));
}

1 comment:

  1. Answer:
    1 2
    Explanation:
    The sizeof() operator gives the number of bytes taken by its
    operand. P is a character pointer, which needs one byte for storing its value (a
    character). Hence sizeof(*p) gives a value of 1. Since it needs two bytes to store
    the address of the character pointer sizeof(p) gives 2.

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