PPT-Strings CSE 1310 – Introduction to Computers and Programming

Vassilis Athitsos University of Texas at Arlington 1 The String Type In the same way that int and double are designed to store numerical values the String type is designed to store text. A World of Computers. Computers are everywhere. 2. What Is a Computer?. A . computer. is an electronic device, operating under the control of instructions stored in its own memory. 3. Information Processing Cycle. Introduction (Strings). There are three character-based data types. c. stores character fields of a fixed length. n. stores numeric character fields of a fixed length. Fields that contain only number but are not really numeric (telephone number). (in C++). Subprograms:. procedures and functions. Jordi. . Cortadella. , . Ricard. . Gavaldà. , Fernando . Orejas. Dept. of Computer Science, UPC. Subprograms. Programming languages, in particular C++, not only provide a set of basic operations and statements, but also a means to define . Jordi Cortadella. Department of Computer Science. Representation of characters (char). Character (. char. ). Represent letters, digits, punctuation marks and control characters.. Every character is represented by a code (integer number). There are various standard codes:. Social Implications of Computers. Pop Quiz!. What’s the most important effect computers have had on education so far?. Multiple Choice Tests. The . intent. of computer grading of tests was. to eliminate a bit of drudgery for teachers. programming. Taken from notes by Dr. Neil Moore. What is programming?. CS 115 is titled “Introduction to Programming”. What is that?. Telling a computer what to do?. But every time I click on a button or press a key, I am telling the computer what to do.. Learning . Objectives. At the conclusion of the chapter, the student will be able to:. Define the three basic concepts in the theory of computation: automaton, formal language, and grammar.. Solve exercises using mathematical techniques and notation learned in previous courses.. programming. Taken from notes by Dr. Neil Moore. What is programming?. CS 115 is titled “Introduction to Programming”. What is that?. Telling a computer what to do?. But every time I click on a button or press a key, I am telling the computer what to do.. Jittat. . Fakcharoenphol. , . Chaiporn. Jaikaeo. Department of Computer Engineering. Kasetsart University. Cliparts. are taken from . http://openclipart.org. . Revised 2018-01-09. 01204111 Computers and Programming. programming. Taken from notes by Dr. Neil Moore. What is programming?. CS 115 is titled “Introduction to Programming”. What is that?. Telling a computer what to do?. But every time I click on a button or press a key, I am telling the computer what to do.. Gerke. Max . Preussner. max.preussner@epicgames.com. Programming. Is Awesome. Sucks. But…. Because you can:. Create something from nothing. Bring dead matter to life. Improve the human condition. Impress your girl/boyfriend/cat. Gerke. Max . Preussner. max.preussner@epicgames.com. Programming. Is Awesome. Sucks. But…. Because you can:. Create something from nothing. Bring dead matter to life. Improve the human condition. Impress your girl/boyfriend/cat. and Programming Languages. Computer Programming I. Evolution of Computers. Mechanical Devices. Pascaline. (1642). Set of gears, similar to clock. Only performed addition. Stepped . Reckoner. Gottfried Leibniz. and Programming. 1. Importance of Formatting. When we print information on the screen, formatting can make a big difference:. Nicely formatted printouts are much easier for a user to read. . For example: in printing a matrix:.