Ruby Return Two And More Values From A Method Stack Overflow
5 Answers Sorted by 167 def sumdiff x y return x y x y end gt nil sumdiff 3 4 gt 7 1 a sumdiff 3 4 gt 7 1 a gt 7 1 a b sumdiff 3 4 gt 7 1 a gt 7 b gt 1 a b c sumdiff 3 4 gt 7 1 a gt 7 b gt 1 c gt nil Share
How To Return Multiple Values In Ruby DEV Community, How to return multiple values in ruby ruby vscode You can return multiple values on a method using comma separated values when you return the data Check the example below def multiple values return 1 2 3 4 end Here we are creating a method called multiple values that return 4 values
Ruby Best Way To Handle Multiple Returns Stack Overflow
When using double ampersands AND operator the right hand will return so you can shorten Adrian s answer to this return id amp amp IdentifierListNode new id ident a node As the first part of the condition checks
Ruby Multiple Return Values With Arrays And Hashes Stack Overflow, I believe arrays are mostly used for returning multiple values from methods def some method return 1 2 end a b some method should yield a 1 and b 2 I presume this is a kind of syntactic sugar that Ruby provides Can we get a similar result with hashes for instance def some method return quot a quot gt 1 quot b quot gt 2 end quot c quot quot d
Ruby Conjunction And Multiple Return Values Stack Overflow
Ruby Conjunction And Multiple Return Values Stack Overflow, Conjunction and multiple return values I have validation methods that return a two element array of true false and a string An example is def check length name if name length gt 50 return false quot Length more than 50 quot else return true quot quot end end I m trying to check for multiple methods of this kind
Eric D Schabell A Ruby Best Practice Return Values
Ruby Returning Multiple Values From Map Stack Overflow
Ruby Returning Multiple Values From Map Stack Overflow Is there a way to do a b map e return multiple elements to be added to a Where rather than returning a single object for each iteration to be added to a multiple objects can be returned I m currently achieving
Python
Here is a simple method definition def one plus one 1 1 end A method definition consists of the def keyword a method name the body of the method return value and the end keyword When called the method will execute the Methods Documentation For Ruby 3 3 Ruby lang. Is there a way to use the conditional assignment operator to assign to a particular value from a function that returns multiple values For example I ve seen this pattern a lot def foo hello end def bar bar foo Def one plus one 1 1 end A method definition consists of the def keyword a method name the body of the method return value and the end keyword When called the method will execute the body of the method This method returns 2 This section only covers defining methods See also the syntax documentation on calling methods Method Names
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