Darle-Set-Map

SetandMap/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version, created by Stagehand

SetandMap/README.md

@@ -0,0 +1,4 @@
+A simple command-line application.
+
+Created from templates made available by Stagehand under a BSD-style
+[license](https://github.com/dart-lang/stagehand/blob/master/LICENSE).

SetandMap/SetandMap.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Dart SDK" level="project" />
+    <orderEntry type="library" name="Dart Packages" level="project" />
+  </component>
+</module>

SetandMap/analysis_options.yaml

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+# Defines a default set of lint rules enforced for
+# projects at Google. For details and rationale,
+# see https://github.com/dart-lang/pedantic#enabled-lints.
+include: package:pedantic/analysis_options.yaml
+
+# For lint rules and documentation, see http://dart-lang.github.io/linter/lints.
+# Uncomment to specify additional rules.
+# linter:
+#   rules:
+#     - camel_case_types
+
+analyzer:
+#   exclude:
+#     - path/to/excluded/files/**

SetandMap/bin/SetandMap.dart

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+import 'dart:io';
+import 'dart:math';
+
+void main(List<String> arguments) {
+  print('Sets Exercise');
+
+  const a = <int>{2, 13, 7, 19, 1, 21};
+  const b = <int>{19, 7, 2, 18, 4, 1};
+  var exA = (a.difference(b));
+  var exB = (b.difference(a));
+  var unionAB = exA.union(exB);
+
+  print("Set a: " + a.toString());
+  print("Set b: " + b.toString());
+
+  print("Set of elements that belong to either 'a' or 'b', but not both are: "+ unionAB.toString());
+  var sum = unionAB.reduce((a, b) => a + b);
+  print("The sum of the set is:" + sum.toString());
+
+
+//----------------
+
+print(' \n \nMaps Exercise');
+  const pizzaPrices = {
+    'margherita': 5.5,
+    'pepperoni': 7.5,
+    'vegetarian': 6.5,
+  };
+  print('Pizza Menu $pizzaPrices');
+  const order = ['margherita', 'pepperoni', 'vegetarian'];
+  var total = pizzaPrices['margherita'] + pizzaPrices['pepperoni'];
+  print('You ordered Margherita Pizza and Pepperoni Pizza.');
+  print("Your Total: \$" + total.toString());
+
+  print('Other pizza?');
+  var pizza = stdin.readLineSync();
+  print(pizza);
+  if (pizza.contains('vegetarian') == true) {
+    print('Coming!');
+  }
+  else {
+    print(pizza + " pizza is not on the menu");
+  }
+}
+

SetandMap/pubspec.lock

@@ -0,0 +1,19 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.3"
+  pedantic:
+    dependency: "direct dev"
+    description:
+      name: pedantic
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.2"
+sdks:
+  dart: ">=2.8.1 <3.0.0"

SetandMap/pubspec.yaml

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+name: SetandMap
+description: A simple command-line application.
+# version: 1.0.0
+# homepage: https://www.example.com
+
+environment:
+  sdk: '>=2.8.1 <3.0.0'
+
+#dependencies:
+#  path: ^1.7.0
+
+dev_dependencies:
+  pedantic: ^1.9.0

activities/activity1/main.dart

@@ -9,32 +9,43 @@ void main() {
 
   print("Enter First Name: ");
   String fn = stdin.readLineSync();
+  print{"Enter Middle Name"};
+  String mn= stdin.readLineSync();
   print("Enter Last Name: ");
   String ln = stdin.readLineSync();
   print("Enter Age: ");
   String strAge = stdin.readLineSync();
   int age = int.parse(strAge);
   Person p3 = Person(fn,ln,age);
   print(p3.getFullName());
+  Student p = Student(fn,mn,ln, age);
 }
 
 class Person {
   static String company = 'ABC Company';
   String firstName, lastName;
-  int age = 18;
-  String _dept;
+  class Student {
+    static String department = 'Computer Science';
+    String firstName, lastName,middleName;
+    int age= 18;
+    String_dept;
 
-  String get dept => _dept;
 
-  Person(this.firstName, this.lastName, this.age);
 
+String get dept => _dept;
+
+  Person(this.firstName, this.lastName, this.age);
+   Student(this.firstName, this.middleName, this.lastName, this.age);
   //named constructor
   Person.withLNandAgeOnly(this.lastName, this.age);
+
+   Student.withLNandAgeOnly(this.lastName, this.age);
 
   //Person p = Person();
   //p.getFullName();
   String getFullName() {
     return ("$firstName $lastName age is $age");
+    return ("Hello $firstName $middleName $lastName, $age, from $department department");
   }
 
   //Person.getInfo()
@@ -47,8 +58,10 @@ class Person {
   String toString() {
     return lastName;
   }
-
+class Person{
   void setLastName(String lastName) {
     this.lastName = lastName;
   }
-}
+}
+}
+}