Assignment 3 of 4 Completed - Joel Jojo

session_1/assignments/Solution/program1_fibonacci/.gitignore

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+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build output.
+build/

session_1/assignments/Solution/program1_fibonacci/.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "program1_fibonacci",
+            "request": "launch",
+            "type": "dart",
+            "console": "terminal"
+        }
+    ]
+}

session_1/assignments/Solution/program1_fibonacci/CHANGELOG.md

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+## 1.0.0
+
+- Initial version.

session_1/assignments/Solution/program1_fibonacci/README.md

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+A simple command-line application.

session_1/assignments/Solution/program1_fibonacci/analysis_options.yaml

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+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

session_1/assignments/Solution/program1_fibonacci/bin/program1_fibonacci.dart

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+import 'dart:io';
+
+void main(List<String> args) {
+  print("Enter the number of terms:");
+  int n = int.parse(stdin.readLineSync()!);
+  int t1 = 0;
+  int t2 = 1;
+  print("$t1\n$t2");
+  int t3;
+  for (var i = 2; i < n; i++) {
+    t3 = t1 + t2;
+    print("$t3");
+    t1 = t2;
+    t2 = t3;
+  }
+}

session_1/assignments/Solution/program1_fibonacci/pubspec.lock

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+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  lints:
+    dependency: "direct dev"
+    description:
+      name: lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
+sdks:
+  dart: ">=2.15.1 <3.0.0"

session_1/assignments/Solution/program1_fibonacci/pubspec.yaml

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+name: program1_fibonacci
+description: A simple command-line application.
+version: 1.0.0
+# homepage: https://www.example.com
+
+environment:
+  sdk: '>=2.15.1 <3.0.0'
+
+
+# dependencies:
+#   path: ^1.8.0
+
+dev_dependencies:
+  lints: ^1.0.0

session_1/assignments/Solution/program2_semiprime/.gitignore

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+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build output.
+build/

session_1/assignments/Solution/program2_semiprime/.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "program2_semiprime",
+            "request": "launch",
+            "type": "dart",
+            "console": "terminal"
+        }
+    ]
+}

session_1/assignments/Solution/program2_semiprime/CHANGELOG.md

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+## 1.0.0
+
+- Initial version.

session_1/assignments/Solution/program2_semiprime/README.md

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+A simple command-line application.

session_1/assignments/Solution/program2_semiprime/analysis_options.yaml

@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

session_1/assignments/Solution/program2_semiprime/bin/program2_semiprime.dart

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+import 'dart:io';
+
+bool is_Prime(int n) {
+  if (n <= 1) {
+    return false;
+  } else {
+    for (var i = 2; i < n; i++) {
+      if (n % i == 0) {
+        return false;
+      }
+    }
+    return true;
+  }
+}
+
+bool is_Semiprime(int a) {
+  if (a <= 3) {
+    return false;
+  } else {
+    for (int i = 2; i < a; i++) {
+      if (a % i == 0) {
+        double t = a / i;
+        int f = t.floor();
+        if (is_Prime(i) && is_Prime(f)) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+}
+
+void main(List<String> args) {
+  print("Enter a number:");
+  int x = int.parse(stdin.readLineSync()!);
+  if (is_Semiprime(x)) {
+    print("The number is semiprime");
+  } else {
+    print("The number is not semiprime");
+  }
+}

session_1/assignments/Solution/program2_semiprime/pubspec.lock

@@ -0,0 +1,12 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  lints:
+    dependency: "direct dev"
+    description:
+      name: lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
+sdks:
+  dart: ">=2.15.1 <3.0.0"

session_1/assignments/Solution/program2_semiprime/pubspec.yaml

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+name: program2_semiprime
+description: A simple command-line application.
+version: 1.0.0
+# homepage: https://www.example.com
+
+environment:
+  sdk: '>=2.15.1 <3.0.0'
+
+
+# dependencies:
+#   path: ^1.8.0
+
+dev_dependencies:
+  lints: ^1.0.0

session_1/assignments/Solution/program3_primearray/.gitignore

@@ -0,0 +1,6 @@
+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build output.
+build/

session_1/assignments/Solution/program3_primearray/.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "program3_primearray",
+            "request": "launch",
+            "type": "dart",
+            "console": "terminal"
+        }
+    ]
+}

session_1/assignments/Solution/program3_primearray/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.

session_1/assignments/Solution/program3_primearray/README.md

@@ -0,0 +1 @@
+A simple command-line application.

session_1/assignments/Solution/program3_primearray/analysis_options.yaml

@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

session_1/assignments/Solution/program3_primearray/bin/program3_primearray.dart

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+import 'dart:io';
+
+bool is_Prime(num n) {
+  if (n <= 1) {
+    return false;
+  } else {
+    for (var i = 2; i < n; i++) {
+      if (n % i == 0) {
+        return false;
+      }
+    }
+    return true;
+  }
+}
+
+void main(List<String> args) {
+  print("Enter the number of elements:");
+  int x = int.parse(stdin.readLineSync()!);
+  var a = List.empty(growable: true);
+  a.length = x;
+  print("Enter the array elements:");
+  for (var i = 0; i < x; i++) {
+    a[i] = int.parse(stdin.readLineSync()!);
+  }
+  num s = 0;
+  for (var i = 0; i < x; i++) {
+    if (is_Prime(a[i])) {
+      s = s + a[i];
+    }
+  }
+  if (is_Prime(s)) {
+    print("The sum of prime elements is $s which is a prime number");
+  } else {
+    print("The sum of prime elements is $s which is not a prime number");
+  }
+}

session_1/assignments/Solution/program3_primearray/pubspec.lock

@@ -0,0 +1,12 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  lints:
+    dependency: "direct dev"
+    description:
+      name: lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
+sdks:
+  dart: ">=2.15.1 <3.0.0"

session_1/assignments/Solution/program3_primearray/pubspec.yaml

@@ -0,0 +1,14 @@
+name: program3_primearray
+description: A simple command-line application.
+version: 1.0.0
+# homepage: https://www.example.com
+
+environment:
+  sdk: '>=2.15.1 <3.0.0'
+
+
+# dependencies:
+#   path: ^1.8.0
+
+dev_dependencies:
+  lints: ^1.0.0

session_1/assignments/Solution/program4_course_module/.gitignore

@@ -0,0 +1,6 @@
+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build output.
+build/

session_1/assignments/Solution/program4_course_module/.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "program4_course_module",
+            "request": "launch",
+            "type": "dart",
+            "console": "terminal"
+        }
+    ]
+}

session_1/assignments/Solution/program4_course_module/CHANGELOG.md

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+## 1.0.0
+
+- Initial version.

session_1/assignments/Solution/program4_course_module/README.md

@@ -0,0 +1 @@
+A simple command-line application.