Explain the use of retry statement in ruby?
Answer / Neha Bhagaur
The 'retry' statement in Ruby allows a method to restart from the beginning after an exception occurs. When combined with a rescue clause, it enables you to handle exceptions and restart the method without having to repeat all the code within the begin/end block. Here's an example:nnbegingroupn # some codenexception don # handle exceptionn retry if conditionnendgroup
| Is This Answer Correct ? | 0 Yes | 0 No |
Please explain each of the following operators and how and when they should be used: ==, ===, eql?, Equal?
What is rvm?
what is the purpose of the rakefile available in the demo directory in ruby?
Tell me what is the difference between ruby 1.9 and ruby 2.0?
How to access Ruby array elements? How many methods are used to access Ruby elements?
What does irb stand for?
What are the only two values that are falsy?
Explain for loop in Ruby?
What are the ruby variables?
How to use ruby methods.
Explain about the defined operator?
What are the different uses of ruby modules?