89 lines
4.3 KiB
Markdown
89 lines
4.3 KiB
Markdown
+++
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Area = "projects"
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CrumbParent = "projects"
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GitHub = "foo"
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Layout = "page"
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Tags = ["widget", "cpp", "mit license"]
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Title = "Widget"
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+++
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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean in facilisis libero. Cras tincidunt augue non commodo
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dictum. Ut finibus dignissim leo ut fringilla. Maecenas justo urna, vulputate id tellus at, fermentum pellentesque
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lorem. Nulla a dolor a orci ornare hendrerit. Aliquam eget lorem ullamcorper, laoreet tellus quis, rhoncus leo. In quis
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dolor varius, pretium lacus at, interdum est. Pellentesque sed metus condimentum felis imperdiet gravida.
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Ut viverra, augue vel ultrices mollis, leo lacus dictum erat, vel lacinia arcu nisi id lorem. Mauris mollis elementum
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viverra. Fusce convallis velit mollis viverra cursus. Curabitur bibendum magna tortor, mattis pretium quam rutrum eu. Ut
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volutpat turpis ut metus sagittis lobortis. Praesent et urna sed est blandit posuere non ut enim. Vestibulum venenatis
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mauris quis aliquet congue. Donec faucibus fermentum tortor non congue.
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```cpp
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#include <iostream>
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#include <vector>
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#include <stdexcept>
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int main() {
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try {
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std::vector<int> vec{3,4,3,1};
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int i{vec.at(4)}; // Throws an exception, std::out_of_range (indexing for vec is from 0-3 not 1-4)
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}
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// An exception handler, catches std::out_of_range, which is thrown by vec.at(4)
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catch (std::out_of_range& e) {
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std::cerr << "Accessing a non-existent element: " << e.what() << '\n';
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}
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// To catch any other standard library exceptions (they derive from std::exception)
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catch (std::exception& e) {
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std::cerr << "Exception thrown: " << e.what() << '\n';
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}
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// Catch any unrecognised exceptions (i.e. those which don't derive from std::exception)
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catch (...) {
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std::cerr << "Some fatal error\n";
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}
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}
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```
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Maecenas mollis urna at velit dapibus rhoncus. Etiam risus mauris, facilisis vitae erat laoreet, ornare sagittis diam.
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Sed sem tellus, egestas eu eleifend et, suscipit sit amet quam. Maecenas eu massa nec urna aliquam maximus finibus sit
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amet lectus. Quisque ultricies euismod libero, ac hendrerit enim interdum vitae. Sed quis mauris pharetra, hendrerit
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nulla posuere, euismod velit. Vivamus urna tortor, congue non mi in, vehicula commodo leo. Duis volutpat fringilla
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finibus. Duis ullamcorper lectus id turpis porta, vitae suscipit orci dictum.
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[](img/screenshot1.png)
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[](img/screenshot2.png)
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## Instructions ##
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Sed rhoncus suscipit blandit. Duis augue nulla, porttitor eu lorem maximus, dictum tempor felis. Nulla gravida cursus
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arcu. Nullam lobortis lacus sem, non facilisis massa malesuada nec. Nunc efficitur ligula eu pulvinar pulvinar. Aenean
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massa ligula, mattis et semper id, efficitur vel nisi. Sed pretium, quam at mollis sagittis, lorem mi auctor felis, eget
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feugiat ipsum nunc a dolor. Proin eu arcu sit amet quam ultrices vehicula. Proin aliquam sem odio.
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1. Suspendisse in sem bibendum urna rutrum ornare.
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2. Nam at dui non nibh elementum facilisis.
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3. Vivamus eleifend lacus quis ex sagittis, venenatis interdum mauris cursus.
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4. Cras imperdiet lorem non libero sollicitudin lacinia.
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* Etiam luctus sem non ante condimentum, vitae rhoncus risus mattis.
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* Phasellus fringilla felis vitae accumsan aliquet.
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## License ##
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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