How to get the first character of a string in Ruby
In this tutorial, we are going to learn about how to get the first character of a given string in Ruby.
Consider, we have the following string:
name = "Pearson"
Now, we want to get the first character P
from the above string.
Using the chr method
In Ruby, we can use the built-in chr
method to access the first character of a string.
Here is an example:
name = "Pearson"
firstChar = name.chr
puts firstChar
Output:
"P"
Similarly, we can also use the subscript syntax [0]
to get the first character of a string.
name = "Pearson"
firstChar = name[0]
puts firstChar
The above syntax extracts the character from the index position 0
.