'Variable variable op expression' diaporamas de présentation

Lexical Elements, Operators, and the C System

Lexical Elements, Operators, and the C System. Outline. Characters and Lexical Elements Syntax Rules Comments Keywords Identifiers Constants String Constants. Outline (continued). Operators and Punctuations Precedence and Association of Operators Increment and Decrement Operators

460 views • 34 slides

CS2311 Computer Programming

CS2311 Computer Programming. Dr. Yang, Qingxiong (with slides borrowed from Dr. Yuen, Joe) Basic I/O (Lecture 3). Operators ( and Punctuators). Operators and punctuators. An operator specifies an operation to be performed on some values

418 views • 30 slides

Basic Concepts

Basic Concepts. Review concepts and examine how java handles them. Primitive Type Values vs. Class Type Values. A primitive type value is a single piece of data A class type value or object can have multiple pieces of data, as well as actions called methods

328 views • 30 slides

Variables

305 views • 30 slides

Java Basics - Expressions

Java Basics - Expressions. Literals A literal is a constant value also called a self-defining term Possibilities: Object: null , the only object literal available Boolean: true or false Integer: e.g., 127 , -13 , 42 , or 0 create 32-bit integers

769 views • 14 slides