Hello World
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3 changed files with 133 additions and 36 deletions
51
.obsidian/core-plugins.json
vendored
51
.obsidian/core-plugins.json
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@ -1,20 +1,31 @@
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[
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"file-explorer",
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"global-search",
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"switcher",
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"graph",
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"backlink",
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"canvas",
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"outgoing-link",
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"tag-pane",
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"page-preview",
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"daily-notes",
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"templates",
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"note-composer",
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"command-palette",
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"editor-status",
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"bookmarks",
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"outline",
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"word-count",
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"file-recovery"
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]
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{
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"file-explorer": true,
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"global-search": true,
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"switcher": true,
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"graph": true,
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"backlink": true,
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"canvas": true,
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"outgoing-link": true,
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"tag-pane": true,
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"properties": false,
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"page-preview": true,
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"daily-notes": true,
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"templates": true,
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"note-composer": true,
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"command-palette": true,
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"slash-command": false,
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"editor-status": true,
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"bookmarks": true,
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"markdown-importer": false,
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"zk-prefixer": false,
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"random-note": false,
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"outline": true,
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"word-count": true,
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"slides": false,
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"audio-recorder": false,
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"workspaces": false,
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"file-recovery": true,
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"publish": false,
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"sync": false,
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"webviewer": false
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}
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57
.obsidian/workspace.json
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57
.obsidian/workspace.json
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@ -13,10 +13,12 @@
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"state": {
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"type": "markdown",
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"state": {
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"file": "postgres/postgres.md",
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"file": "cpp/C++.md",
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"mode": "source",
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"source": false
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}
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},
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"icon": "lucide-file",
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"title": "C++"
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}
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}
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]
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@ -38,8 +40,11 @@
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"state": {
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"type": "file-explorer",
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"state": {
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"sortOrder": "alphabetical"
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}
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"sortOrder": "alphabetical",
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"autoReveal": false
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},
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"icon": "lucide-folder-closed",
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"title": "Files"
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}
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},
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{
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@ -54,7 +59,9 @@
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"collapseAll": false,
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"extraContext": false,
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"sortOrder": "alphabetical"
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}
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},
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"icon": "lucide-search",
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"title": "Search"
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}
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},
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{
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@ -62,7 +69,9 @@
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"type": "leaf",
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"state": {
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"type": "bookmarks",
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"state": {}
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"state": {},
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"icon": "lucide-bookmark",
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"title": "Bookmarks"
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}
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}
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]
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@ -85,7 +94,7 @@
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"state": {
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"type": "backlink",
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"state": {
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"file": "postgres/postgres.md",
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"file": "cpp/C++.md",
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"collapseAll": false,
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"extraContext": false,
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"sortOrder": "alphabetical",
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@ -93,7 +102,9 @@
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"searchQuery": "",
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"backlinkCollapsed": false,
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"unlinkedCollapsed": true
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}
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},
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"icon": "links-coming-in",
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"title": "Backlinks for C++"
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}
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},
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{
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@ -102,10 +113,12 @@
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"state": {
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"type": "outgoing-link",
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"state": {
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"file": "postgres/postgres.md",
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"file": "cpp/C++.md",
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"linksCollapsed": false,
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"unlinkedCollapsed": true
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}
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},
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"icon": "links-going-out",
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"title": "Outgoing links from C++"
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}
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},
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{
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@ -115,8 +128,12 @@
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"type": "tag",
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"state": {
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"sortOrder": "frequency",
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"useHierarchy": true
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}
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"useHierarchy": true,
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"showSearch": false,
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"searchQuery": ""
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},
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"icon": "lucide-tags",
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"title": "Tags"
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}
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},
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{
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@ -125,8 +142,13 @@
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"state": {
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"type": "outline",
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"state": {
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"file": "postgres/postgres.md"
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}
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"file": "cpp/C++.md",
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"followCursor": false,
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"showSearch": false,
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"searchQuery": ""
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},
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"icon": "lucide-list",
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"title": "Outline of C++"
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}
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},
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{
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@ -134,7 +156,9 @@
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"type": "leaf",
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"state": {
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"type": "git-view",
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"state": {}
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"state": {},
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"icon": "git-pull-request",
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"title": "Source Control"
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}
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}
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],
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@ -157,10 +181,11 @@
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},
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"active": "b4e153fb6dd107ad",
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"lastOpenFiles": [
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"postgres/postgres.md",
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"cpp/C++.md",
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"README.md",
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"Untitled.canvas",
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"2024-09-08.md",
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"postgres/postgres.md",
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"docker/docker-compose.md",
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"docker/docker.md"
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]
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61
cpp/C++.md
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61
cpp/C++.md
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@ -0,0 +1,61 @@
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## Template
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Templates are a way to dynamically "generate" functions from a template that accept user-defined arguments. They can be used instead of overloading a function. Example:
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```cpp
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#include <iostream>
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using namespace std;
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// One function works for all data types. This would work
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// even for user defined types if operator '>' is overloaded
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// Type (i/d) Func Arg Arg
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template <typename T> T myMax(T x, T y)
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{
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return (x > y) ? x : y;
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}
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int main()
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{
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// Call myMax for int
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cout << myMax<int>(3, 7) << endl;
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// call myMax for double
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cout << myMax<double>(3.0, 7.0) << endl;
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// call myMax for char
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cout << myMax<char>('g', 'e') << endl;
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return 0;
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}
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```
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Source: https://www.geeksforgeeks.org/templates-cpp/
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## Overloading functions
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Overloading a function is a way to make a function execute different instructions when different types of arguments are passed using the same function name.
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```cpp
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#include <iostream>
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using namespace std;
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void add(int a, int b)
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{
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cout << "sum = " << (a + b);
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}
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void add(double a, double b)
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{
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cout << endl << "sum = " << (a + b);
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}
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// Driver code
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int main()
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{
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add(10, 2);
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add(5.3, 6.2);
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return 0;
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}
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```
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Source: https://www.geeksforgeeks.org/function-overloading-c/
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