The GenerateInteger command outputs a pseudo-random integer, generated using the MersenneTwister algorithm.

When generating a large number of random integers it is faster to create a generating procedure by calling NewGenerator than to call GenerateInteger.

The following optional arguments are supported. They are input as equations in any order.

range=integer..integer or integer

If the value of the range argument is a range, then the integer is chosen from that range.  If the value of the range argument is an integer, then the integer is chosen from the range 0..value-1.  The default value is $1000000000000$.

$\mathrm{with}\left(\mathrm{RandomTools}\left[\mathrm{MersenneTwister}\right]\right)$

$\left[\mathrm{GenerateData}\,\mathrm{GenerateFloat}\,\mathrm{GenerateFloat64}\,\mathrm{GenerateInteger}\,\mathrm{GenerateInteger32}\,\mathrm{GenerateUnsignedInt32}\,\mathrm{GetState}\,\mathrm{NewGenerator}\,\mathrm{SetState}\right]$

$\mathrm{GenerateInteger}\left(\right)$

$395718860534$

$\mathrm{GenerateInteger}\left(\right)$

$193139816415$

$\mathrm{seq}\left(\mathrm{GenerateInteger}\left(\right)\,i=1..10\right)$

$22424170465,800187484459,427552056869,842622684442,412286285840,996417214180,386408307450,694607189265,773012980023,730616292946$

$\mathrm{GenerateInteger}\left(\mathrm{range}=1000..2000\right)$

$1024$

$\mathrm{GenerateInteger}\left(\mathrm{range}=1000..2000\right)$

$1601$

$\mathrm{seq}\left(\mathrm{GenerateInteger}\left(\mathrm{range}=1000..2000\right)\,i=1..5\right)$

$1604,1827,1476,1397,1049$

$\mathrm{seq}\left(\mathrm{Float}\left(\mathrm{GenerateInteger}\left(\mathrm{range}={10}^{10}\right)\,-10\right)\,i=1..5\right)$

$0.8415955883,0.2816384844,0.8743315087,0.3646982597,0.4011470445$