Sun Certified Java Programmer 310-065-Lesson 12-Operators-Part 2 (Understanding how those operators work with arrays, initialization blocks and enums) | Java courses

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Title: Sun Certified Java Programmer 310-065-Lesson 12-Operators-Part 2 (Understanding how those operators work with arrays, initialization blocks and enums)

Duration:  15 min.

Summary: This video continues our discussion of operators. We dig deeper to understand how those operators work with arrays, initialization blocks and enums. There are tricky questions that use the assignment operator instead of the test for equality operators. We will tackle those questions and many others. The last question deals with classes, objects and interfaces. We will use inheritance and interface implementation. To do that, we will learn about the use of the instanceof operator in exam questions. The instanceof operator is for reference variables only, and checks for whether the object is of a particular type.

Methodology of the development of example: Good coding standard and simplified design to prepare for the Java programmer certification exam CX-310-065.

Technology Used: Java - Core Concepts.

Keywords: Sun Certified Java Programmer, relational operators, instanceof operator, arithmetic operators, String concatenation operator, increment/decrement operators, ternary operator, and logical operators.