Ruby Array Exercises: Remove blank elements from a given array
Write a Ruby program to remove blank elements from a given array.
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Ruby Code:
color = ["Red", "Green", "", "Blue", "White"]
print "Original array:\n"
print color
print "\nRemove blank element from the above array:\n"
new_color = color.reject { |c| c.empty? }
print new_color
Output:
Original array: ["Red", "Green", "", "Blue", "White"] Remove blank element from the above array: ["Red", "Green", "Blue", "White"]
Flowchart:
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Ruby Code Editor:
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Previous: Write a Ruby program to check two given arrays of integers and test if they have the same first element or they have the same last element. Both arrays length must be 1 or more.
Next: Write a Ruby program to compute the sum of all the elements. The array length must be 3 or more.
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