source for examples

tex/dart/flutter.dart

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+import 'package:flutter/material.dart';
+
+void main() => runApp(const MyApp());
+
+class MyApp extends StatelessWidget {
+  const MyApp({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      home: Scaffold(
+          appBar: AppBar(
+            title: const Text('Flutter Demo'),
+          ),
+          body: Center(
+            child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: const <Widget>[
+                  Text('Hello World'),
+                ]),
+          )),
+    );
+  }
+}

tex/dart/hW.dart

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+void main() => print("Hello World");

tex/dart/helloWorld.dart

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+void main() {
+  print("Hello World");
+}

tex/dart/pseudoBFS.txt

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+    BFS(G, s):
+	queue Q
+	s <- visited
+	Q.add(s)
+	while (Q.not_empty):
+	    u = Q.pop
+	    for a in u.connections:
+		if a is unvisited:
+		Q.add(a)
+		a <- visited

tex/dart/pseudoDFS.txt

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+function doDfs(G[n]: Graph): 
+   visited = array[n, false]
+          
+   function DFS(u: int):   
+      visited[u] = true
+      for v: (u, v) in G:      
+         if not visited[v]:               
+            DFS(v)
+
+   for i = 1 to n:             
+      if not visited[i]:                   
+         DFS(i)