It finds that this is a variable so it returns the value of the variable which is the string ada.
Ruby string comparison.
Learn how to replace parts of a string how to find if a string includes another and many other string functions.
Ruby provides following comparison operators.
Ruby comparison operators last update on february 26 2020 08 08 16 utc gmt 8 hours comparison operators.
An operator is a character or a small set of characters that represent an action which is applied to one or more operands.
This is a complete guide to ruby string methods the string class.
Fragments of a ruby string can be accessed using the method of the string class.
Mystring welcome to ruby.
Comparison returns 1 0 1 or nil depending on whether string is less than equal to or greater than other string.
The simplest string literals are enclosed in single quotes the apostrophe character.
This post covers equality comparison pattern matching and ordering operators all of which are implemented as methods.
A string object in ruby holds and manipulates an arbitrary sequence of one or more bytes typically representing characters that represent human language.
Ruby provides many different kinds of operators.
For example 1 1 1 will return true because the numbers on both sides represent the same value.
Nil is returned if the two values are incomparable.
This is the preferred method for creating output in ruby programs.
Because string comparison is case sensitive you want to make sure the two strings you re comparing are in the same case.
In order to compare things ruby has a bunch of comparison operators.
Ruby s string interpolation feature automatically converts objects to strings for you.
If the strings are of different lengths and the strings are equal when compared up to the shortest length then the longer string is considered greater than the shorter one.
Rewrite the output line of your program to use string interpolation instead.
So it embeds it into the surrounding string hello name by replacing name.
The text within the quote marks is the value of the string this is a simple ruby string literal.
One use for this method is to find if a particular sequence of characters exists in a string.
The expression a a also returns true because both strings have the same value.
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Comparison operators take simple values numbers or strings as arguments and used to check for equality between two values.
