PT[204]% ./a.out
Here are 100 numbers between 15 and 25:
   23   18   21   24   25   17   18   19   24   18
   22   23   20   18   25   24   22   15   18   25
   19   18   19   16   15   24   18   18   19   21
   23   16   24   18   23   22   18   24   24   25
   16   20   20   20   23   19   18   19   19   20
   16   21   23   20   22   21   16   24   24   21
   19   19   20   15   22   16   22   25   25   20
   22   25   25   17   19   23   21   20   25   24
   23   25   17   20   19   25   24   19   21   21
   23   25   25   15   25   20   25   20   19   23
PT[205]% 
PT[205]% ./a.out
Here are 100 numbers between 15 and 25:
   15   18   24   15   20   22   18   18   24   22
   19   18   22   17   25   19   19   21   22   25
   15   18   19   21   24   23   19   18   18   24
   25   16   25   21   25   17   16   15   21   23
   22   23   15   16   23   23   18   25   19   25
   24   17   16   16   23   25   22   16   15   23
   23   23   23   22   19   22   25   20   23   18
   17   17   24   15   17   22   23   20   21   25
   18   18   16   17   17   24   16   22   15   25
   19   21   23   25   16   16   22   24   19   17
PT[206]% ./a.out
Here are 100 numbers between 15 and 25:
   25   25   16   20   15   17   19   21   25   24
   22   23   21   22   18   23   23   21   25   24
   22   15   23   21   16   17   20   21   16   17
   25   16   15   24   19   24   15   23   19   25
   21   16   23   15   21   24   21   17   17   20
   15   24   18   21   20   18   21   23   24   23
   25   23   22   23   22   15   21   20   21   15
   20   16   25   15   25   18   24   20   20   15
   24   18   22   25   23   16   17   18   24   16
   24   22   22   18   19   16   16   24   22   22
PT[207]%