7-5 character input/output functions

16

Computer Science: A Structured Programming Approach Using C 1 5 Character Input/Output Functions Character input functions read one character Character input functions read one character at a time from a text stream. Character output at a time from a text stream. Character output functions write one character at the time to a functions write one character at the time to a text stream. text stream. Terminal Character I/O Terminal and File Character I/O Character Input/Output Examples Topics discussed in this section: Topics discussed in this section:

Upload: garrison-meadows

Post on 31-Dec-2015

27 views

Category:

Documents

1 download

Report

Download

Tags:

Embed Size (px):

DESCRIPTION

7-5 Character Input/Output Functions. Character input functions read one character at a time from a text stream. Character output functions write one character at the time to a text stream. Topics discussed in this section:. Terminal Character I/O Terminal and File Character I/O - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 1

7-5 Character Input/Output Functions

Character input functions read one character at a time Character input functions read one character at a time from a text stream. Character output functions write from a text stream. Character output functions write one character at the time to a text stream.one character at the time to a text stream.

Terminal Character I/OTerminal and File Character I/OCharacter Input/Output Examples

Topics discussed in this section:Topics discussed in this section:

Page 2: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 2

FIGURE 7-12 Character Input/Output Functions

Page 3: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 3

PROGRAM 7-7 Create Text File

Page 4: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 4

PROGRAM 7-7 Create Text File

Page 5: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 5

PROGRAM 7-7 Create Text File

Page 6: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 6

PROGRAM 7-8 Copy Text File

Page 7: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 7

PROGRAM 7-8 Copy Text File

Page 8: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 8

PROGRAM 7-9 Count Characters and Lines

Page 9: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 9

PROGRAM 7-9 Count Characters and Lines

Page 10: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 10

PROGRAM 7-10 Count Words

Page 11: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 11

PROGRAM 7-10 Count Words

Page 12: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 12

7-6 Software Engineering

In this section, we discuss some software engineering In this section, we discuss some software engineering issues related to files.issues related to files.

Testing FilesData Terminology

Topics discussed in this section:Topics discussed in this section:

Page 13: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 13

PROGRAM 7-11 Handling Errors—the Right Way

Page 14: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 14

PROGRAM 7-12 Handling Errors with Explanations

Page 15: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 15

PROGRAM 7-12 Handling Errors with Explanations

Page 16: 7-5 Character Input/Output Functions

Computer Science: A Structured Programming Approach Using C 16

Table 7-6 Ten Western States (2000 Census)

How to access your database from the development …latemar.science.unitn.it/.../Android7_2019.pptx.pdf12 I/O Table Byte Based Character Based Input Output Input Output Basic InputStream

1 ICS103 Programming in C Ch 8: Strings. O UTLINE What is a String? The NULL Character ‘\0’ in Strings Input/Output with printf and scanf Input/Output

2020 INPUT INPUT OUTPUT OUTPUT OUTPUT …...OUTPUT OUTPUT OUTPUT INPUT 2020 INPUT INPUT & OUTPUT INPUT . OUTPUT OUTPUT 2021 Title 会計士_p12_25.indd Created Date 4/14/2020 11:04:52

Input/output streams. Character Input / Output and Input Validation Input and output devices: keyboards, disk drives, mouse, monitors, printers, network

Character Input/Output in C · Character Input/Output in C ... • One byte is just not big enough ... (leave nonalphabetic characters alone) • Program design: repeat

THE SOLLATEK AUTOMATIC STABILISED PROTECTOR (ASP) · INTRODUCTION INPUT BAD NO OUTPUT WAIT INPUT VERY BAD INPUT NOW GOOD INPUT GOOD OUTPUT GOOD INPUT GOOD OUTPUT GOOD OUTPUT STILL

Lecture 2: Character Input/Output in C

“Character Input/Output and Input Validations” - Hanyangcalab.hanyang.ac.kr/courses/ISD_taesoo/C10.Character InputOutput... · Single-Character I/O: ... – open files, close

06 INPUT AND OUTPUT Functional Programming. Streams Two kinds of streams Character streams Binary streams Character streams are Lisp objects representing

Lecture 13. Outline Standard Input and Output Standard Input and Output (I/O)– Review & more Buffered/unbuffered input Character I/O Formatted I/O Redirecting

1 Lecture 2: Character Input/Output in C Professor Jennifer Rexford COS 217

Input and Output: (HARDWARE) Chapter 1 Input and Output Input Users submit input data Output Users get processed information

Device Managementjupiter.plymouth.edu/~wjt/OpSys/Spring 2000/C5.pdfioctl Character dev specific info read Character dev input op write Character dev output op strategy Block dev input/output

Character Input/Output in C

UNIT - III: INPUT-OUTPUT ORGANIZATION · Other input and output devices encountered in computer systems are digital incremental plotters, optical and magnetic character readers, analog-to-digital

Unit 4: Input and Output Devices - Semantic Scholar...Input and Output Devices 77 C 6 Discrepancies Figure 4.4: Character reads compare the digitized matrix of an unknown character

Character Input / Output and Input Validation

1 Character Input/Output in C COS 217

Integers and Characters Character Strings Input and Output

24-2 Perform File I/O using file pointers FILE * data-type Opening and closing files Character Input and Output String Input and Output Related Chapter:

3.6 Binary Input/Output - Amrita Vishwa Vidyapeetham Files.pdf · Formatted input/output(printf,scanf) , character input/output(getchar, putchar), and string input/output(fgets, fputs)

Simulation for Designing Clinical Trials Input-Output Modelsholford.fmhs.auckland.ac.nz/docs/input-output-models.pdf3. Input-Output Model The input-output (IO) model is responsible

#1 C.S. Chapter 2 Input Input and Output and Output

Input Devices Input Devices Output Devices Output Devices BIOS BIOS Input Input Output Output Storage Devices Storage Devices Sequential

String and Character Manipulationclasses.mst.edu/compsci1570/slides/stringmanipulation.pdf Character Input and Output get –allows one character to be read from input cin.get(char_variable);

FP7 Multi Input / Output Unit User's Manual...FP7 Digital Input/Output Unit FP7 Digital Input/Output Unit Users Manual WUME-FP7DIO FP7 Multi Input/Output Unit FP7 Multi Input/Output

2020 INPUT INPUT o UT PUT 2020 L..Æã INPUT & INPUT ......INPUT . OUTPUT OUTPUT 2021 OUTPUT INPUT OUTPUT Title 会計士_p12_25.indd Created Date 4/14/2020 11:04:52 PM

2 Foundations of Input–Output Analysis · input–output table. These ﬁgures are the core of input–output analysis. 2.2.1 Input–Output Transactions and NationalAccounts As

ASHIMA KALRA. INPUT DEVICES INPUT DEVICES OUTPUT DEVICES OUTPUT DEVICES

5.1 Input & Output Input Hardware Output Hardware

Chapter 4 Part-3 Assembly Program Structure & I/O Instructions · 1 Single-key input Input: AH = 1 Output: AL = ASCII code if character key is pressed AL = 0, if non-character key

Chapter 1 Input / Output Devices 1.1 Input Device 1.2 Output Device 1.1 Input Device 1.2 Output Device