Ruby | Array slice!() function

Array#slice!() : slice!() is a Array class method which seletes the element(s) given by an index or by a range.

Syntax: Array.slice!()

Parameter: Array

Return: Deletes the elements given by an index or by a range.

Example #1 :

# Ruby code for slice!() method

# declaring array
a = [18, 22, 33, nil, 5, 6]

# declaring array
b = [1, 4, 1, 1, 88, 9]

# declaring array
c = [18, 22, 50, 6]

# slice! method example
puts "slice!() method form : #{a.slice!(2, 4)}\n\n"

puts "slice!() method form : #{b.slice!(1, 3)}\n\n"

puts "slice!() method form : #{c.slice!(2, 3)}\n\n"

Output :

slice!() method form : [33, nil, 5, 6]

slice!() method form : [4, 1, 1]

slice!() method form : [50, 6]

Example #2 :

# Ruby code for slice!() method

# declaring array
a = ["abc", "nil", "dog"]

# declaring array
c = ["cat", nil]

# declaring array
b = ["cow", nil, "dog"]


# slice! method example
puts "slice!() method form : #{a.slice!(1, 3)}\n\n"

puts "slice!() method form : #{b.slice!(1, 2)}\n\n"

puts "slice!() method form : #{c.slice!(0)}\n\n"

Output :

slice!() method form : ["nil", "dog"]

slice!() method form : [nil, "dog"]

slice!() method form : cat