How to get the first character of a string in Ruby
In this post we will give you information about How to get the first character of a string in Ruby. Hear we will give you detail about How to get the first character of a string in RubyAnd how to use it also give you demo for it if it is necessary.
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.chrputs 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.
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