Ruby:String Length

Ruby:String Functions

Contains

Ends With

Equal Strings

Find Position

Formatting

Using Print Formatting

Lower Case

Join Strings

Starts With

String Length

Special Characters

Split a String

Substring

Upper Case

Use string.length to get the number of characters.

s                   s.length          

one                 3                   
two                 3                   
three               5                   
four                4                   

.

for s in "one two three four".split(" ") puts "%-20s%-20s" % [s,Q(Qs.lengthQ)Q] end

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test text

 

 

 

 

.length can also be used to get the length of an array

You can also use the method .size It is identical to .length