Object new object new false string new string.
Ruby string equality.
But what if string didn t implement.
This works because the string class implements a two equal signs method that knows how to compare strings.
With an if statement you can check if something is true.
B is interpreted as a plus b where the plus.
If you don t this right you won t get the expected results.
The text within the quote marks is the value of the string this is a simple ruby string literal.
A string object in ruby holds and manipulates an arbitrary sequence of one or more bytes typically representing characters that represent human language.
Nil is returned if the two values are incomparable.
But when you want to check for the opposite not true false.
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.
Nil is returned if the two values are incomparable.
Most operators are actually method calls.
Ruby supports a rich set of operators as you d expect from a modern language.
For each operator plus.
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.
Comparison returns 1 0 1 or nil depending on whether string is less than equal to or greater than other string.
Because it s implemented differently in each class it will behave differently depending on the type of object it was called on.
Method in the object referred to by variable a is called with b as its argument.
For example a plus.
Then ruby would use object s implementation of which defaults to testing for object identity instead of object contents.
One equals sign in ruby means assignment make sure to use when you want to find out if two things are the same.
Comparison returns 1 0 1 or nil depending on whether string is less than equal to or greater than other string.
Comparison operators take simple values numbers or strings as arguments and used to check for equality between two values.
Many of ruby s built in classes such as string range and regexp provide their own implementations of the operator also known as case equality triple equals or threequals.
The simplest string literals are enclosed in single quotes the apostrophe character.
