Answer 1

https://code.sololearn.com/cbruTEsBYLtv/?ref=app

Answer 2

You need to use srand() to generate new random nos everytime you run your code..
Using rand() will only create one random no, and each rime you run the code.. it will give the output as that no only...

Answer 3

Hope this helps-

https://code.sololearn.com/cUjQX2577i0J/?ref=app

Answer 4

The rand () function generates random numbers based on a value called "seed" if you don't change the seed you will always get the same number.
to change the seed constantly you could use the ctime library and write srand (time (NULL)); at the start of main

Answer 5

add library <ctime> and function srand(time(0));

Answer 6

Check this
https://code.sololearn.com/c06L8e1iHYGL/?ref=app

Answer 7

do not use rand, use #include <random> and then use random_device rd; mt19937 gen (rd ()); uniform_int_distribution dist (min, max); then you assign the vaule of the dist to an int and you get a real random number. search for #include <random> and then read up on it on msdn

Answer 8

The Answer to the Main Question of Life (meaning of life)? :-) (For downvoters: Have you noticed how many times number "42" appears in lessons of Sololearn's courses? Do you know why? 😉)

Answer 9

https://code.sololearn.com/cYBlZmG9WEo8/?ref=app what you are probably using and
https://code.sololearn.com/c9JTKEGIAluM/?ref=app real random numbers (they use the current time as the seed to create the next random number)

Answer 10

Seed it with the time. Oldest trick on the book. I don't have the book though.

Answer 11

42 is the answer to the meaning of life, the universe and everything, so your code works like a charm. ;-)

Answer 12

You sure? Usually it outputs 41.

Answer 13

That is because rand() don't give you an actual random number srand() gives you that

Answer 14

random function actually generates random numbers by a seeding unit.
if seeding number is not entered computer uses default seeding to give same random number everytime.
to generate different random number you need to use seeding function srand().

Answer 15

you have to use srand()

Answer 16

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