I have a text file with ; as delimiter. Each record contains first name, last name, phone number and extension. How can I search a record with first name as "John" and last name as "Smith". And how can I search all records if last name is "Smith" ?
It may sound easy to you, but I have done a lot of searching and can't find the answer. Please help.
Java contains several comparison operators (e.g., <, <=, >, >=, ==, !=) that allow you to compare primitive values. However, these operators cannot be used to compare the contents of objects.
Interface Comparable is used to allow objects of a cl…
This article is the second of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers the basic installation and configuration of the test automation tools used by…
Viewers learn how to read error messages and identify possible mistakes that could cause hours of frustration. Coding is as much about debugging your code as it is about writing it.
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