Absolute C++ (4th Edition) part 7 pps

... to Arthur Darison Ficke, October 24, 1930 Looping mechanisms in C++ are similar to those in other high-level languages. The three C++ loop statements are the while statement, the do-while statement, ... initialize an enumeration constant to some value, say enum MyEnum { ONE = 17, TWO, THREE, FOUR = -3, FIVE }; then ONE takes the value 17; TWO takes the next int value, 18; THREE takes the...

Ngày tải lên: 04/07/2014, 05:21

... Display 20.6 as a model. 5. Draw a class diagram for the IntNode class presented in Display 17. 4. ■ Patterns are design principles that apply across a variety of software applications. ■ The

Ngày tải lên: 04/07/2014, 05:21

... notation and is particularly handy for writing very large num- bers and very small fractions. For instance, 3. 67 x 10 17 , which is the same as 3 670 00000000000000.0 is best expressed in C++ by the ... double-precision type was named double in C++. The type that corresponds to single pre- cision in C++ was called float. C++ also has a third type for numbers with a fractional...

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... statement in the main part of a program should be optional, practically speaking it is not. The C++ stan- dard says that you can omit the return 0 statement in the main part of the program, but ... even though they have the same name. (In particular, this is true even if one of the functions is the main function.) D i sp l ay 3.8 Local Variables ( part 2 of 2 ) S AMPLE D IALOGUE...

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... ANSI/ISO C++ standard requires that a C++ compiler that claims compliance with the standard treat any declaration in a for loop initializer as if it were local to the body of the loop. Earlier C++ ... to Self-Test Exercises 1 27 ANSWERS TO SELF-TEST EXERCISES 1. 4.0 4.0 8.0 8.0 8.0 1.21 3 3 0 3.0 3.5 3.5 6.0 6.0 5.0 5.0 4.5 4.5 3 3.0 3.0 2. a. sqrt(x + y) b. pow(x, y + 7) c. sqrt(ar...

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... list with a negative number. 69 74 68 -1 Average of the 3 scores = 70 .3333 The scores are: 69 differs from average by -1.33333 74 differs from average by 3.666 67 68 differs from average by -2.33333 sequential ... discusses partially filled arrays and gives a brief introduction to sorting and searching of arrays. This section includes no new material about the C++ language, but does inc...

Ngày tải lên: 04/07/2014, 05:21

... 6 9 7. 7 stAve[2] student 4 8 4 10 7. 3 stAve[3] quizAve 7. 0 5.0 7. 5 05_CH05.fm Page 210 Wednesday, August 13, 2003 12:51 PM Multidimensional Arrays 209 Display 5.9 Two-dimensional Array (part ... quizAve[]) 67 { 68 cout.setf(ios::fixed); 69 cout.setf(ios::showpoint); 70 cout.precision(1); 71 cout << setw(10) << "Student" 72 << setw(5) << "A...

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... "December "; break; 66 default: 67 cout << "Error in DayOfYear::output. Contact software vendor."; 68 } 69 70 cout << day; 71 } S AMPLE D IALOGUE Enter today’s date: Enter ... break; 52 case 6: 53 cout << "June "; break; 54 case 7: 55 cout << "July "; break; 56 case 8: 57 cout << "August "; break; 58 case...

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... compilers. The C++ standard says that what happens when you do this is “undefined.” That means the author of the compiler Display 10 .7 A Dynamically Allocated Array (part 2 of 2) 37 //Uses the ... (part 2 of 2) S AMPLE D IALOGUE Enter the row and column dimensions of the array: 3 4 Enter 3 rows of 4 integers each: 1 2 3 4 5 6 7 8 9 0 1 2 Echoing the two-dimensional array: 1 2 3 4 5...

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... customary with partially filled arrays, the elements must be filled in order, going first into position 0, then 1, then 2, and so forth. An object of the class PFArrayD can be used as a partially ... (part 2 of 2) 41 PFArrayD& PFArrayD::operator =(const PFArrayD& rightSide) 42 { 43 if (capacity != rightSide.capacity) 44 { 45 delete [] a; 46 a = new double[rightSide.capacity]; 47...

Ngày tải lên: 04/07/2014, 05:21