Q:

Write a Ruby program to pick number of random elements from a given array

hamza
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2022-05-18
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Write a Ruby program to pick number of random elements from a given array.

Programming, Ruby on rails programming,
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hamza
2022-05-18
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nums = [12, 34, 23, 56]
print "Original array:\n"
print nums
print "\n 2 random elements from the array.\n"
print nums.sample(2)
print "\n 3 random elements from the array.\n"
print nums.sample(3)

Output:

Original array:
[12, 34, 23, 56]
 2 random elements from the array.
[34, 12]
 3 random elements from the array.
[56, 12, 34]

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