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

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Chapter 1 ■ Elementary Programming Concepts11. Name five data types commonly used in programming and give examples ofconstants of each type.12. What are the different classes into which characters can be divided? Give examplesin each class.13. What is the purpose of comments in a program?14. Write a program to print Welcome to C on the screen.15. Write a program to print the following:There is a tide in the affairs of menWhich, taken at the flood, leads on to fortune16. Write a program to print any four lines of your favorite song or poem.17. Same as exercise 16, but print a blank line after each line.18. If a is 29 and b is 5, what is printed by each of the following statements?printf("The product of %d and %d is %d\n", a, b, a * b);printf("%d + %d = %d\n", a, b, a + b);printf("%d - %d = %d\n", a, b, a - b);printf("%d x %d = %d\n", a, b, a * b);19. If a is 29 and b is 14, what is printed by the following statements?printf("%d + \n", a);printf("%d\n", b);printf("--\n");printf("%d\n", a + b);20. If rate = 15, what is printed by(a) printf("rate\n")?(b) printf("%d\n", rate)?21www.it-ebooks.info
Chapter 2C – The BasicsIn this chapter, we will explain the following:• What is an alphabet, a character set, and a token• What is a syntax rule and a syntax error• What is a reserved word• How to create identifiers in C• What is a symbolic constant• The C data types—int, float, and double• How to write int and double expressions• How to print an integer using a field width• How to print a floating-point number to a required numberof decimal places• What happens when int and double values are mixed in thesame expression• What happens when we assign int to double and double to int• How to declare a variable to hold a string• How to assign a string value to a string variable• Some problems to avoid when using the assignment statement2.1 IntroductionIn this chapter, we discuss some basic concepts you need to know in order to write programs inthe C programming language.A programming language is similar to speaking languages in many respects. It has analphabet (more commonly referred to as a character set) from which everything in the language isconstructed. It has rules for forming words (also called tokens), rules for forming statements, andrules for forming programs. These are called the syntax rules of the language and must be obeyed23www.it-ebooks.info
Page 1 and 2: THE EXPERT’S VOICE® IN PROGRAMMI
Page 3 and 4: Learn to Program with CCopyright ©
Page 5 and 6: Contents at a GlanceAbout the Autho
Page 7 and 8: ■ Contents1.7 Write Output with p
Page 9 and 10: ■ Contents■Chapter ■ 5: Progr
Page 11 and 12: ■ Contentsxii7.11 Some Character
Page 13 and 14: About the AuthorDr. Noel Kalicharan
Page 15 and 16: AcknowledgementsI would like to exp
Page 17 and 18: ■ PrefaceOf course, you must lear
Page 19 and 20: Chapter 1 ■ Elementary Programmin
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Page 41 and 42: Chapter 2 ■ C - The Basicstokenin
Page 43 and 44: 2.3.2 Reserved WordsChapter 2 ■ C
Page 45 and 46: 2.5 Integer Numbers - intChapter 2
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Page 57 and 58: 2.8 The Assignment StatementChapter
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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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9.3.2 Insert an Element in PlaceCha
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Chapter 10 ■ StructuresThe proble
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Chapter 10 ■ StructuresFor this e
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Chapter 10 ■ StructuresSince ther
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Chapter 10 ■ Structures286Suppose
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Chapter 10 ■ StructuresWe could e
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Chapter 10 ■ Structuresint n = 0;
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Chapter 10 ■ Structures10.7 Neste
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Chapter 10 ■ Structuresint main()
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Chapter 10 ■ Structures296A file,
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Chapter 10 ■ Structureselseprint
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Chapter 10 ■ StructuresTo find th
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Chapter 10 ■ StructuresVoteCount
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Chapter 10 ■ Structureswhile (k >
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Chapter 10 ■ Structures6. A file
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■ index• CCharactersarithmetic
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■ index• N, ONamed constants.
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■ indexStrings (cont.)for stateme
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