fun(int x)
{
if(x > 0)
fun(x/2);
printf("%d", x);
}

above function is called as:
fun(10);

what will it print?



}




Answers were Sorted based on User's Feedback



Answer / guest

0 1 2 5 10

Is This Answer Correct ?    23 Yes 3 No

Answer / mahesh patil

Only answer 1
answer 4
answer 7 are correct others are wrong..
If you are confident on your answers please check once then
write a post.

Correct Answer: 0 1 2 5 10

This will print in reverse order because, This is a
recursive call, Every time a function is called the values
are stored in stack/stack is created. when x value reaches
0 then it will return. So stack is LIFO order, So it will
print the values in reverse order.

Is This Answer Correct ?    9 Yes 0 No

Answer / raj

0 1 2 5 10...Please don't post the wrong answer.

Is This Answer Correct ?    10 Yes 2 No




Answer / gg

0 1 2 5 10 is the answer. But can anybody explain why the
printing order 0 1 2 5 10. Why not 10 5 2 1 0 ? please...

Is it depends on stack allocation??

Is This Answer Correct ?    5 Yes 0 No

Answer / code

Guest & Raj is correct.......
Please don't post the wrong answer if u r not clear about this

Is This Answer Correct ?    4 Yes 1 No

Answer / sridhara bd

0 1 2 5 10

Is This Answer Correct ?    3 Yes 0 No

Answer / amit

All are incorrect. Please try it on a machine and see...
The answer is 012510. Please not that it is 0 1 2 5 10 but
without spaces.

Is This Answer Correct ?    1 Yes 0 No

Answer / hemavathiarun

Hi all,

since the code is calling the same function with different
values,it's not at all possible to move to printf statement
until x becomes < 0

so only when the compiler gets the value of x as 0 the loop
will be stopped.

Is This Answer Correct ?    1 Yes 0 No

Answer / sunil v r

5,2,1

Is This Answer Correct ?    1 Yes 0 No

Answer / ashwin kumar

hi Gg

answer is 0 1 2 5 10

this not stack prlm dear

here printf is after the function call dear so it is
printing 0 1 2 5 10

if u wnt to see 10 5 2 1 0 as output plz keep printf
function before function call that is

fun(int x)
{
if(x > 0)
printf("%d\n", x);
fun(x/2);

}

but output will be 10 5 2 1 only on 0 is printed

this above new code will give segmentation error in netbeans

thank u dear

Is This Answer Correct ?    0 Yes 0 No

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