How can generate a random number between 40 and 47 using ruby?
I tried that but could not understand. How do I generate a random number in a certain range with Ruby?
How can generate a random number between 40 and 47 using ruby? I tried
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How can generate a random number between 40 and 47 using ruby?
I tried that but could not understand. How do I generate a random number in a certain range with Ruby?
rand(8)will generate a random number between 0 and 7 (note that there are indeed 8 numbers in that range).All you want to do is add 40 to that range, so you’ll get numbers between 40 and 47. Like this:
40 + rand(8)