39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
|
// fig06_04.cpp
|
||
|
|
// Set array values to the even integers from 2 to 10.
|
||
|
|
#include <fmt/format.h>
|
||
|
|
#include <iostream>
|
||
|
|
#include <array>
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
// constant can be used to specify array size
|
||
|
|
constexpr size_t arraySize{5}; // must initialize in declaration
|
||
|
|
|
||
|
|
std::array<int, arraySize> values{}; // array values has 5 elements
|
||
|
|
|
||
|
|
for (size_t i{0}; i < values.size(); ++i) { // set the values
|
||
|
|
values.at(i) = 2 + 2 * i;
|
||
|
|
}
|
||
|
|
|
||
|
|
// output contents of array values in tabular format
|
||
|
|
for (const int& value : values) {
|
||
|
|
std::cout << fmt::format("{} ", value);
|
||
|
|
}
|
||
|
|
|
||
|
|
std::cout << '\n';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**************************************************************************
|
||
|
|
* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
|
||
|
|
* Pearson Education, Inc. All Rights Reserved. *
|
||
|
|
* *
|
||
|
|
* DISCLAIMER: The authors and publisher of this book have used their *
|
||
|
|
* best efforts in preparing the book. These efforts include the *
|
||
|
|
* development, research, and testing of the theories and programs *
|
||
|
|
* to determine their effectiveness. The authors and publisher make *
|
||
|
|
* no warranty of any kind, expressed or implied, with regard to these *
|
||
|
|
* programs or to the documentation contained in these books. The authors *
|
||
|
|
* and publisher shall not be liable in any event for incidental or *
|
||
|
|
* consequential damages in connection with, or arising out of, the *
|
||
|
|
* furnishing, performance, or use of these programs. *
|
||
|
|
**************************************************************************/
|