find the output of the following program
main()
{
int x=5, p;
p=&x;
printf("%d",++p);
}
a.5
b.6
c.0
d.none

This question is related to TCS Interview

Asked by: Interview Candidate | Asked on: Nov 18th, 2002

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Meena Goel

Answered On : Sep 12th, 2007

The answer for this question is 6. in starting the value of x is 5 that will be incremented by pointer p.

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rizwann

Answered On : Jan 28th, 2012

View all answers by rizwann

This ques tests your knowledge of operator precedence and associativity

* and ++ operator have same precedence and their associativity is right to left.

That is why first (*p) is evaluated which results 5 then (++*p) i.e. (++5) is evaluated which gives us 6

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find the output of the following program
main()
{
int x=5, p;
p=&x;
printf("%d",++p);
}
a.5
b.6
c.0
d.none

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