** A method that a string has. The length method is a method that counts the number of characters in a string. Spaces between characters are also counted. ** **
The use of methods Execute by connecting the method name "length" with dot. </ Font> for the value as shown below.
#Output the number of characters in the string irb(main):001:0> "Hello World".length => 11
"Hello World" .length can also be viewed as a single expression. In the above example, what is displayed after => is the number of characters "11" of "Hello World". The character itself is "10" characters, but it will be "11" characters including "" spaces.
Now, let's actually try the length method.
#Output the number of characters with the length method irb(main):001:0> "good morning".length #If it continues to be displayed like this, it is successful => 12
** A method is a collection of some processing in programming. The length method is a method that counts the number of characters in a character string. ⚠︎ Blanks (spaces) are also counted. ** **