Absolute C++ (4th Edition) part 12 pps

... 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...

Ngày tải lên: 04/07/2014, 05:21

Ngày tải lên: 04/07/2014, 05:21

... 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 part, which is called long ... 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 367000000000000000.0 is best exp...

Ngày tải lên: 04/07/2014, 05:21

... 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, ... items did you eat today? 7 Enter the number of calories in each of the 7 items eaten: 300 60 120 0 600 150 1 120 Total calories eaten today = 2431 Branching Mechanisms 61 cout <<...

Ngày tải lên: 04/07/2014, 05:21

... 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++ ... (called) in the same way. 12. bool inOrder(int n1, int n2, int n3) { return ((n1 <= n2) && (n2 <= n3)); } 13. bool even(int n) { return ((n % 2) == 0); } 126 Function B...

Ngày tải lên: 04/07/2014, 05:21

... a[9] 8 6 10 2 16 4 18 14 12 20 8 6 10 2 16 4 18 14 12 20 2 6 10 8 16 4 18 14 12 20 2 6 10 8 16 4 18 14 12 20 2 4 10 8 16 6 18 14 12 20 Display 5.8 Sorting an Array (part 1 of 3) 1 //Tests the ... 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 include more p...

Ngày tải lên: 04/07/2014, 05:21

... 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 3 of 3) 54 { 55 for (int quizNum = 1; quizNum <= NUMBER_QUIZZES; ... 7.5 05_CH05.fm Page 209 Wednesday, August 13, 2003 12: 51 PM 206 Arrays Viewing a two-dimensional array as an array of arrays will help you to understand how C++ h...

Ngày tải lên: 04/07/2014, 05:21

... initializations. struct Date { int month; int day; int year; }; a. Date dueDate = {12, 21}; b. Date dueDate = {12, 21, 1995}; c. Date dueDate = {12, 21, 19, 95}; 6. Write a definition for a structure type for records ... respectively. 06_CH06.fm Page 235 Wednesday, August 13, 2003 12: 54 PM 238 Structures and Classes Display 6.3 Class with a Member Function (part 2 of 2) 37 //Uses iostr...

Ngày tải lên: 04/07/2014, 05:21

... most 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 ... of the array:\n"; 10 cin >> d1 >> d2; 11 IntArrayPtr *m = new IntArrayPtr[d1]; 12 int i, j; 13 for (i = 0; i < d1; i++) 14 m[i] = new int[d2]; 15 //m is now a d1-by-d2 arra...

Ngày tải lên: 04/07/2014, 05:21

... below: PFArrayD& PFArrayD::operator =(const PFArrayD& rightSide) { Display 10 .12 Demonstration Program for PFArrayD (part 3 of 3) S AMPLE D IALOGUE This program tests the class PFArrayD. Enter ... PFArrayD in Displays 10.10 and 10.11 is a class for a partially filled array of doubles. 5 As shown in the demonstration program in Display 10 .12, an object of the class PFArrayD c...

Ngày tải lên: 04/07/2014, 05:21