Ruby | String insert Method
Last Updated :
09 Dec, 2019
insert is a String class method in Ruby which is used to inserts the specified string before the character at the given index, modifying the given one. Negative indices count from the end of the string, and insert after the given character.
Syntax: str.insert(index, other_str)
Parameters: Here, str is the given string.
Returns: A modified string.
Example 1:
puts "Ruby".insert(0, 'Z')
puts "Program".insert(3, 'Z')
|
Output:
ZRuby
ProZgram
Example 2:
puts "Sample".insert(-4, 'Z')
puts "Articles".insert(-5, 'Z')
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Output:
SamZple
ArtiZcles
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