Learn to Program with C_ Learn to Program using the Popular C Programming Language ( PDFDrive )

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■ Indexvariables adding, 117–118whitespace character, 114read data filedata pointer, 107file pointer, 107find average numbers, 108, 110fopen function, 107fscanf, 108input.txt, 107interactive, 106standard input, 107send output filefile pointer, 110fprintf, 111–112smallest number typealgorithm, 105–106steps, 105temperature conversiontable, 129, 131while constructalgorithm, 93–94highest common factor, 96–97printf statement, 95–96program, 91program looping, 94pseudocode, 93sentinel value, 92sum of, 93while loop, 92• SSelection logic programsboolean expressions, 65if construct, 69–72, 74–75if…else construct, 75, 77–80print letter grade, 83–84program testing, 80sequence logic program, 65symbolic constants, 80–82triangle, 85, 87Selection sort. See Sorting processSentinel value, 92Sequence logicaverage program, 55banking problem, 57grounds tickets, 60printf and scanf statement, 49reserved tickets, 60scanf statementdouble variable, 52float variable, 52format string, 51whitespace, 52square program, 56stand tickets, 60string value, 54sum, 48variable declaration, 47Sequential searcharrays, 244integer array, 243keys, 244name array, 245string function, 245technique, 243voting problem, 245Simple vs. array variables, 197skipLines function, 166call arguments, 167data processing, 169declarations, 169definition, 166function prototype, 168header, 168header and parameter, 166integer argument, 166integer value, 168printf statement, 166program, 167sortByName function, 303Sorting processalgorithm, 248analysis of, 252array (see Array of strings)ascending/descending order, 246, 251character and integer array, 248insertion sort (see Insertion sort)meaning, 246observation, 250portion, 249proceeds, 246, 248program requests, 249–250while condition, 251Straight-line logic. See Sequence logicstrcmp function, 115, 165Strings, 38character arrayargument, 219code project, 215311www.it-ebooks.info
■ indexStrings (cont.)for statement, 218numSpaces, 216properly terminating, 214relational operators, 214reverse function, 219–220str, 217while loop, 216getString function, 228–229length of, 215name of daynameOfDay, 225printDay, 225two-dimensional array, 226–227values, 227null string, 214printf, 216stored format, 213strcmp function, 214strlen function, 215while loop, 217struct keyword, 280Structuresapproaches, 279array of, 285–287declaration, 280–282fractions, 293–295functions, 304member operator, 281need for, 279nested structure, 292–293process data, 279read, search and sort, 288–291typedef, 283–284voting problem, 295–302, 304Symbolic constants#define directive, 81–82definition, 80–81MaxRegularHours, 82OvertimeFactor, 82program illustration, 81• T, UTemperature conversion table, 129, 131Triangle classification, 85–86typedefDate structure, 283declare variables, 285dob structure, 284int type, 283printDate keyword, 284structure variables, 283Whole keyword, 283• VValue, 142Variable-lengtharrays (VLAs), 260–262Voting problem of structuresarray and simple-variablearguments, 295C structures, 296descending order, 303getLargest, 300initialize function, 297numVotes function, 303PersonData and VoteCountfunction, 299printResults, 299–302processVotes, 298results.txt, 296sortByName function, 303structure declarations, 298symbolic constants, 297votes.txt, 296• W, X, Y, Zwhile condition, 150–151while statement, 149Word frequency countadvantage, 267approach, 267–270outline development, 266possibilities, 266search and insert, 266sequences, 270–271Write charactersdeclaration, 157echo input andnumber lines, 157–161putc function, 157312www.it-ebooks.info
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THE EXPERT’S VOICE® IN PROGRAMMI
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Learn to Program with CCopyright ©
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Contents at a GlanceAbout the Autho
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■ Contents1.7 Write Output with p
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■ Contents■Chapter ■ 5: Progr
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■ Contentsxii7.11 Some Character
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About the AuthorDr. Noel Kalicharan
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AcknowledgementsI would like to exp
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■ PrefaceOf course, you must lear
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Chapter 1 ■ Elementary Programmin
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Chapter 2C - The BasicsIn this chap
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Chapter 2 ■ C - The Basicstokenin
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2.3.2 Reserved WordsChapter 2 ■ C
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2.5 Integer Numbers - intChapter 2
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Chapter 2 ■ C - The Basicsis eval
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Chapter 2 ■ C - The BasicsEach nu
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Chapter 2 ■ C - The Basics6 says
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Chapter 2 ■ C - The BasicsIf op1
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Chapter 2 ■ C - The BasicsThe val
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2.8 The Assignment StatementChapter
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Chapter 2 ■ C - The BasicsExercis
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Chapter 2 ■ C - The Basics30. Wha
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Chapter 3 ■ Programs with Sequenc
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Chapter 4Programs with Selection Lo
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Chapter 4 ■ Programs with Selecti
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Chapter 5 ■ Programs with Repetit
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Chapter 6 ■ CharactersThe ASCII c
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Chapter 6 ■ CharactersIn this cas
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Chapter 6 ■ CharactersHThis would
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Chapter 6 ■ CharactersProgram P6.
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Chapter 6 ■ Characters6. The whil
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Chapter 6 ■ Characters6.6 Count C
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Chapter 6 ■ Charactersnumber of c
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Chapter 6 ■ Characters6.9 Read Ch
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Chapter 6 ■ CharactersThis proble
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Chapter 6 ■ CharactersTo get arou
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Chapter 6 ■ CharactersThe sequenc
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Chapter 6 ■ Characters11. Write a
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Chapter 7 ■ Functions7.2 skipLine
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Chapter 7 ■ FunctionsWhen we wish
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Chapter 7 ■ FunctionsIf, when a f
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Chapter 7 ■ FunctionsIn order to
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Chapter 7 ■ Functionsessentially
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Chapter 7 ■ FunctionsThe logic fo
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Chapter 7 ■ FunctionsSince lcm us
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Chapter 7 ■ Functions• The logi
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Chapter 7 ■ FunctionsWhen main is
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Chapter 7 ■ Functionsint factoria
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Chapter 7 ■ Functions7.10 Sum of
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Chapter 7 ■ Functions7.11 Some Ch
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Chapter 7 ■ Functionsint isLowerC
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Chapter 7 ■ FunctionsThis fetches
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Chapter 7 ■ Functions8. Write a f
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Chapter 8ArraysIn this chapter, we
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Chapter 8 ■ ArraysIn our example,
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Chapter 8 ■ ArraysIf we wish to p
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8.3.1 About Not Using Element 0Chap
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Chapter 8 ■ ArraysPoints to note
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Chapter 8 ■ ArraysThe complete pr
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Chapter 8 ■ ArraysThis prints a l
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Chapter 8 ■ ArraysYou can change
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Chapter 8 ■ ArraysTo use the func
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Chapter 8 ■ ArraysThe length of a
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Chapter 8 ■ ArraysIn printf, the
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Chapter 8 ■ ArraysSwapping two ch
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Chapter 8 ■ ArraysIf all the lett
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Chapter 8 ■ Arraysshe does this,
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Chapter 8 ■ Arrays} //end letters
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Chapter 8 ■ ArraysFigure 8-3. The
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Chapter 8 ■ ArraysSuppose we have
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Chapter 8 ■ ArraysSuppose a count
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Chapter 8 ■ Arraysdelim = ch;whil
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Chapter 8 ■ ArraysHere is the fun
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Chapter 8 ■ ArraysBut what kind o
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Chapter 8 ■ ArraysThis is a cleve
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Chapter 8 ■ Arraysfprintf(out, "\
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Chapter 9Searching, Sorting, and Me
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Chapter 9 ■ Searching, Sorting, a
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