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C155-101211-LectureNote

C155-101211-LectureNote - • Implicit Type Conversion o...

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CNIT 15500 Fall 2011 Lecture notes for 10/12/2011 Prof. Harriger Announcements Make sure that I have your picture file Assignments o Review today’s notes o Review Chapter 4 o Complete practice lab assignment Quiz Course material from 8/22 through 10/5 Resources An Information Systems Approach to Object-Oriented Programming using Microsoft Visual C# Express, version 2.0 (Available from the Purdue Boiler Copy Maker center in Room 157 of the Purdue Memorial Union) Discussion topics Expressions Operand Binary operator Unary operator Basic Arithmetic Operators (Table 4-1, page 4-3 to 4-4)
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Unformatted text preview: • Implicit Type Conversion o silent cast • Data widening • Data narrowing • Explicit Type Conversion o Convert textual data to a number o Convert numeric data to a string o Explicit Type Casting • Operator Precedence (Table 4-2, page 4-8) • Assignment Operators (Table 4-3, pages 4-10 to 4-11) • Manipulating Strings o Concatenation o IndexOf Method o Length Property o Substring Method o ToUpper Method o ToLower Method o LastIndexOf Method o Replace Method • Manipulating DateTime Data • Using the Math Class Methods (Table 4-9, page 4-32)...
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C155-101211-LectureNote - • Implicit Type Conversion o...

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