Ruby Return Value Of Assignment

Here is the syntax.

Ruby return value of assignment.

Result test 5 10 display the result. The value of just assignment 2 is going to be 5 because the assignment expression evaluates to 5 therefore that s what s returned. Ternary operator logic uses condition. A trailing comma is ignored.

A hash is a dictionary like collection of unique keys and their values. Once the is assigned a value the conditional assignment operator cannot be over written. It first evaluates an expression for a true or false value and then execute one of the two given statements depending upon the result of the evaluation. Also called associative arrays they are similar to arrays but where an array uses integers as its index a hash allows you to use any object type.

False return value statements to shorten your if else structures. Since in our example number is assigned 3 this expression returns the number 5 and that is why the value returned by our method also is 5. For more detail on ruby arrays go through ruby arrays. Ruby program that uses implicit return value def test x y this expression is evaluated and returned.

In this case the return value for a object id is. A literal ruby hash is created by placing a list of key value pairs between braces with either a comma or the sequence between the key and the value. Hashes enumerate their values in the order that the corresponding keys were inserted. True return value.

That about covers methods. When return isn t explicitly called within a method then ruby returns the value of the last executed instruction in the method in the implicit return method as if true is always evaluated as true. You are getting wiser and more confident with ruby. X 10 y end call test with two arguments.