Java Video Lecture 2 - Java Primitives

Web Reference: Not only in Java, this syntax is available within PHP, Objective-C too. In the following link it gives the following explanation, which is quiet good to understand it: A ternary operator is some operation operating on 3 inputs. It's a shortcut for an if-else statement, and is also known as a conditional operator. In Perl/PHP it works as: Jan 2, 2010 · 7 It is the Bitwise xor operator in java which results 1 for different value of bit (ie 1 ^ 0 = 1) and 0 for same value of bit (ie 0 ^ 0 = 0) when a number is written in binary form. ex :- To use your example: The binary representation of 5 is 0101. The binary representation of 4 is 0100. Since java.lang.String class override equals method, It return true if two String object contains same content but == will only return true if two references are pointing to same object. Here is an example of comparing two Strings in Java for equality using == and equals() method which will clear some doubts:

YouTube Excerpt: In this video we will go over the concepts of variables, primitive data types, and operators. Java Video Lectures: https://www.youtube.com/playlist?list=PLfs32wBMG5xBZp8ZpE9ojtAYvmMCIj8SJ Liang Textbook: https://www.amazon.com/Introduction-Programming-Structures-Comprehensive-Version-dp-0136520154/dp/0136520154/ref=dp_ob_title_bk Intro: 0:00 Terminology: 0:34 Java Primitive Types: 6:47 Identifiers: 11:31 Declaring Variables: 12:30 Assigning Statements: 13:49 Declaring and Initializing in One Step: 15:31 Constants: 16:17 Numeric Literals: 17:09 Common Types of Operators: 17:18 Common Types of Expressions: 17:47 Arithmetic Expressions: 18:30 Augmented Assignment Operators: 20:00 Increment and Decrement Operators: 21:13 Integer vs Floating Point Division: 22:47 Character Data Type: 24:43 Character Escape Sequences: 25:17 The Boolean Data Type: 25:53 The + Symbol as Concatenation Operator: 26:25 Boolean Operators Revisited: 27:12 Numeric Type Conversion: 28:11 Type Casting: 28:55 Operator Precedence: 30:13

In this video we will go over the concepts of variables, primitive data types, and operators. Java Video Lectures:...

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