Ruby Switch Case Assignment

There can be multiple when statements into a single case statement.

Ruby switch case assignment.

Assignment in ruby is done using the equal operator. It is similar to the case keyword in another programming languages. Case as switch statement in ruby with parameter. This is both for variables and objects but since strings floats and integers are actually objects in ruby you re always assigning objects.

Whenever you need to use some if elsif statements you could consider using a ruby case statement instead. Case equality case subsumption or three equals operator. As of ruby 1 6 2 if an assignment has one lvalue and multiple rvalues the rvalues are converted to an array and assigned to the lvalue. It is similar to the switch keyword in another programming languages.

It is used to match a single condition. In ruby it is implemented using the case argument. In most computer languages the case or conditional also known as switch statement compares the value of a variable with that of several constants or literals and executes the first path with a matching case in ruby it s a bit more flexible and powerful. If a multiple assignment contains more rvalues than lvalues the extra rvalues are ignored.

In other programming languages this is known as a switch statement. The components of a case statement in ruby. You can collapse and expand arrays using ruby s parallel assignment operator. Parallel assignment in ruby.