Random number generation between 4 to 33

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C++

I need to generate number between 4 to 33, how can I do this using rand() method?

Regards,
Joy

Posted 2-Aug-15 22:29pm

joyjhonson

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Mohibur Rashid 3-Aug-15 4:39am

What have you tried?

2 solutions

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Maciej Los · Answer 1 · 2015-08-02T22:41:00

Solution 1

This:

C++

int randNum = rand()%(max-min + 1) + min;

would do the trick ;)
Where min = 4 and max = 33

Posted 2-Aug-15 22:41pm

Maciej Los

Comments

CPallini 3-Aug-15 4:44am

5.

Maciej Los 3-Aug-15 4:50am

Thank you, Carlo.

[no name] 3-Aug-15 9:10am

Looks good, 5.

Maciej Los 3-Aug-15 9:11am

Thank you

CPallini · Answer 2 · 2015-08-02T22:52:00

Solution 2

As an alternative, if you have a modern compiler, you might consider using the new random number generation facilities: <random>[^]

Posted 2-Aug-15 22:52pm

CPallini

Comments

Maciej Los 3-Aug-15 5:01am

5ed!

CPallini 3-Aug-15 5:17am

Thank you.

[no name] 3-Aug-15 9:11am

Looks good, 5.

Random number generation between 4 to 33

2 solutions

Solution 1

Solution 2

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Random number generation between 4 to 33

2 solutions

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