Quiz Rejected 2

Question

//invalid code

z cannot be which of the following?
int x=5;
int z=random(random(random(x)));

select all that apply .

15
0
3
5

can anyone explain what's wrong in it ?

Answer 1

random() and randomise() functions are not part of the standard​ libraries in C++. That's probably why. Have you tried running this on a desktop compiler? The alternative that I suggest is to simply replace random() with proper usage of rand().

E.g.

int z = rand() % (rand() % (rand() % x));

P.S. The answer is 15 and 5 right?

Answer 2

You got me good. =^=

Answer 3

answer is 5 ,15 and 3