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QT generate random number qrandomgenerator
2022-06-30 07:00:00 【HL_ Aeolus】
Note that this kind of introduction is Qt5.10 After version
Call a static function to get an object
[static] QRandomGenerator *QRandomGenerator::global()

Call object QRandomGenerator The member function of generates random numbers :
int bounded(int highest) // Random number range 0-highest, It doesn't contain highest, Return value is the result
int bounded(int lowest,int highest) //lowest-highest, It doesn't contain highest
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