Assignment 3 submission - Todo App

Assignments/Session 1/q1.dart

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+import 'dart:io';
+
+void fibonacci(int num){
+  int f1 = 1, f2 = 1, f3;
+
+  print('The fibonacci sequence is:');
+
+  stdout.write(f1);
+  stdout.write(",");
+  stdout.write(f2);
+  stdout.write(",");
+
+  while(num-2 != 0){
+    f3 = f1+f2;
+    num--;
+
+    stdout.write(f3);
+    stdout.write(",");
+    f1 = f2;
+    f2 = f3;
+  }
+}
+void main() {
+  print('Please enter a number:');
+  int fibnum = int.parse(stdin.readLineSync().toString());
+  fibonacci(fibnum);
+}

Assignments/Session 1/q2.dart

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+import 'dart:io';
+
+void check(int n){
+  int count = 0;
+
+  for (int i=2;count<2&&i*i<=n;++i){
+    while(n%i==0){
+      n~/=i;
+      count++;
+    }
+  }
+
+  if(n>1)
+  count++;
+
+  if(count==2)
+  print ('It is a semi-prime');
+  else
+  print ('It is not a semi-prime');
+
+}
+
+void main() {
+  int n;
+  print('Enter a number:');
+  n=int.parse(stdin.readLineSync().toString());
+  check(n);
+}

Assignments/Session 1/q3.dart

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+import 'dart:io';
+
+bool checkPrime(int num){
+
+  for(int i = 2;i<=num~/2;i++){
+    if(num%i == 0){
+      return false;
+    }
+  }
+
+  return true;
+}
+
+
+void checkarr(List<int> list){
+  int sum=0;
+
+  for (int i = 0; i < list.length; i++) {
+    if (checkPrime(list[i])&&list[i]!=1)
+    sum += list[i];
+  }
+
+  print(sum);
+
+  if(checkPrime(sum))
+  print('The sum of prime elements is prime');
+  else
+  print('The sum of prime elements is not prime');
+
+}
+
+void main() {
+  var list = <int>[];
+  print("Enter the number of elements");
+  int n = int.parse(stdin.readLineSync()!);
+
+  print("Enter an array: ");
+
+  for (int i = 0; i < n; i++) 
+  list.add(int.parse(stdin.readLineSync()!));
+
+  checkarr(list);
+
+}

Assignments/Session 1/q4.dart

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+import 'dart:io';
+
+class OpenElective {
+  String courseName;
+  String courseCode;
+
+  OpenElective(this.courseName,this.courseCode);
+}
+
+class BranchElective extends OpenElective{
+  int year;
+  String branch;
+
+  BranchElective(this.branch, this.year, courseName, courseCode) : super(courseName, courseCode);
+}
+
+
+void main() {
+
+  List<OpenElective> oel = [];
+  List<BranchElective> bel = [];
+
+  while (true) {
+    print('Are you a 1.Admin 2.Student 3.Exit');
+    int opt=int.parse(stdin.readLineSync().toString());
+
+    switch (opt) {
+      case 1:{
+        print('Which course do you want to add 1.Open Elective 2. Branch Elective');
+        int opt1=int.parse(stdin.readLineSync().toString());
+
+        switch (opt1) {
+          case 1:{
+            print("Enter the course name and course code:");
+                String n = stdin.readLineSync().toString();
+                String c = stdin.readLineSync().toString();
+                oel.add(OpenElective(n,c));
+                print('Added successfully');
+                break;
+          }
+          case 2:{
+            print("Enter the branch, year, course name and course code");
+                String bn = stdin.readLineSync().toString();
+                int y = int.parse(stdin.readLineSync().toString());
+                String n = stdin.readLineSync().toString();
+                String c = stdin.readLineSync().toString();
+                bel.add(BranchElective(bn,y,n,c));
+                print('Added successfully');
+                break;
+          }
+        }
+      } 
+      break;
+
+      case 2:{
+        print("Enter your branch and year");
+        String bn = stdin.readLineSync().toString();
+        int y= int.parse(stdin.readLineSync().toString());
+
+        print("List of Open Electives:");
+        oel.forEach((element) {print("${element.courseName} ${element.courseCode}");});
+
+        print("List of Branch Electives:");
+        bel.forEach((element) {
+          if(element.branch == bn&& element.year == y){
+            print("${element.courseName} ${element.courseCode}");
+          }
+        });
+      }
+      break;
+
+      case 3:{
+        exit(0);
+      }
+      }
+    }
+  }

Assignments/Session 2-Number Trivia App/.gitignore

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+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

Assignments/Session 2-Number Trivia App/.metadata

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+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 77d935af4db863f6abd0b9c31c7e6df2a13de57b
+  channel: stable
+
+project_type: app

Assignments/Session 2-Number Trivia App/README.md

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+# Number Trivia App
+
+Demo:
+
+
+https://user-images.githubusercontent.com/84085307/150076894-dd9d9a94-e249-428f-9066-9e2796bfdb99.mp4
+
+
+

Assignments/Session 2-Number Trivia App/analysis_options.yaml

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+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

Assignments/Session 2-Number Trivia App/android/.gitignore

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+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

Assignments/Session 2-Number Trivia App/android/app/build.gradle

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+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion flutter.compileSdkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.numapi_iris_bootcamp"
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            crunchPngs false
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}

Assignments/Session 2-Number Trivia App/android/app/src/debug/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.numapi_iris_bootcamp">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>