PPT-Character Strings Lesson

CS1313 Spring 2017 1 Character Strings Lesson Outline Character Strings Lesson Outline char Arrays 1 char Arrays 2 Character Array Example 1 Character Array Example 2. Array of Characters. char word[] = { ‘H’, ‘e’, ‘l’, ‘l’, ‘o’, ‘!’ }; . word[0]. 'H'. word[1]. 'e'. word[2]. 'l'. word[3]. 'l'. word[4]. 'o'. word[5]. '!'. Program 10.1. /*. 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). Characters and Strings. Character and String Processing. A common programming issue involves manipulation of text, usually referred to as string, or text, processing. To achieve solutions typically requires capabilities to:. Two ways to represent strings – i.e. “Hello”. cstring. An array with base type char. Older way of processing strings. Null character marks end of string. string. New way to process string types. CS1313 Fall 2016. 1. Characters & Strings Lesson 2 Outline. Characters & Strings Lesson 2 Outline. Character String Declaration. Character String Terminator. How String Printing Really Works #1. (. ANKaul. ). WHILE WRITING ABOUT A CHARACTER, WE NOTE THE FOLLOWING THINGS ABOUT HIM/HER. : -. 1. . PHYSICAL APPEARANCE;. 2. PERSONALITY TRAITS;. 3. ACTIONS;. 4. SPEECH/COMMENTS ABOUT OTHERS;. 5. CHOICES/MOTIVES.. Strings and Introduction to Pointers. Instructor: Diego Rivera-Gutierrez. Administrative stuff. Did you guys have a good break?. Quiz . #5 . was due 2 minutes ago! (give or take). Friday (7/3) is the observed day for Independence Day – . CS1313 Fall 2016. 1. Characters & Strings Lesson 1 Outline. Characters & Strings Lesson 1 Outline. Numeric Encoding of Non-numeric Data #1. Numeric Encoding of Non-numeric Data #2. Representing Characters. Creating a string. There are many different ways to create a string. The simplest way is to hard code it into your program . mystring. = “Hello”. Remember individual characters of . a collection data type. can refer to a string variable as one variable or as many different components (characters). string values are delimited by either single quotes or double quotes. operators . I can:. • . Make inferences to deepen my understanding of . . Inside Out & Back Again. . . . Inferences-determining meaning based on things not directly stated in the text.. •Cite evidence from the novel to explain how incidents reveal aspects of . 1. Lecture Content. What is a string?. Creating and Using strings. Manipulating Strings. Other String Operations. Building strings. Formatting Strings. 2. 1. . What is a string?. 3. . Strings are sequences of characters.. Concatenating two strings means joining them to form a longer . string.. String library functions . strcat. and . strncat. modify their string argument by adding all or part of their second argument at the end of the first argument.. Types. int. l. ist. string. Basic String Operations. Many types of programs perform operations on . strings. So . far we’ve only really seen strings as input/output. In . Python. , many tools for examining and manipulating strings.