Ruby | String bytesize method

Ruby | String getbyte Method

Last Updated : 12 Dec, 2019

getbyte is a String class method in Ruby which is used to return the indexth byte as an integer.

Syntax: str.getbyte(index) Parameters: Here, str is the given string. Returns: Indexth byte as an integer.

Example 1:

Ruby

# Ruby program to demonstrate 
# the getbyte method 
     
# Taking a string and 
# using the method
puts "Ruby".getbyte(1)
puts "String".getbyte(4)

Output:

117
110

Example 2:

Ruby

# Ruby program to demonstrate 
# the getbyte method 
     
# Taking a string and 
# using the method

# it will return nil
puts "Sample".getbyte(7)

puts "Program".getbyte(4)

Output:

Ruby | String bytesize method

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