Add Lesson 1

.gitignore

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+# C++ objects and libs
+*.slo
+*.lo
+*.o
+*.a
+*.la
+*.lai
+*.so
+*.so.*
+*.dll
+*.dylib
+
+# Qt-es
+object_script.*.Release
+object_script.*.Debug
+*_plugin_import.cpp
+/.qmake.cache
+/.qmake.stash
+*.pro.user
+*.pro.user.*
+*.qbs.user
+*.qbs.user.*
+*.moc
+moc_*.cpp
+moc_*.h
+qrc_*.cpp
+ui_*.h
+*.qmlc
+*.jsc
+Makefile*
+*build-*
+*.qm
+*.prl
+
+# Qt unit tests
+target_wrapper.*
+
+# QtCreator
+*.autosave
+
+# QtCreator Qml
+*.qmlproject.user
+*.qmlproject.user.*
+
+# QtCreator CMake
+CMakeLists.txt.user*
+
+# QtCreator 4.8< compilation database
+compile_commands.json
+
+# QtCreator local machine specific files for imported projects
+*creator.user*
+
+*_qmlcache.qrc
+
+build

Lesson_1/Task_1/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_1/Task_1.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_1/main.cpp

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+#include <iostream>
+
+int main()
+{
+    std::cout << "Stanislav" << std::endl << "Mykhailenko" << std::endl;
+    return 0;
+}

Lesson_1/Task_2/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_2/Task_2.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_2/main.cpp

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+#include <iostream>
+
+int main()
+{
+    float firstNumber = 0;
+    float secondNumber = 0;
+
+    std::cout << "Enter the first number: ";
+    std::cin >> firstNumber;
+
+    std::cout << "Enter the second number: ";
+    std::cin >> secondNumber;
+
+    std::cout << firstNumber + secondNumber << std::endl;
+
+    return 0;
+}

Lesson_1/Task_3/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_3/Task_3.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_3/main.cpp

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+#include <iostream>
+
+int main()
+{
+    int money = 0;
+    std::cout << "How much money do you earn? ";
+    std::cin >> money;
+
+    if (money < 1000)
+        std::cout << "Work more. ";
+    if (money > 1000) {
+        if (money > 1000000)
+            std::cout << "You are a millionaire. ";
+        if (money < 1000000)
+            std::cout << "You work great. ";
+    }
+
+    std::cout << "You are doing great!" << std::endl;
+
+    return 0;
+}

Lesson_1/Task_4/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_4/Task_4.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_4/main.cpp

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+#include <iostream>
+
+int main()
+{
+    float firstNumber = 0;
+    float secondNumber = 0;
+    float result = 0;
+    char operation;
+
+    std::cout << "Enter the first number: ";
+    std::cin >> firstNumber;
+
+    std::cout << "Enter the second number: ";
+    std::cin >> secondNumber;
+
+    std::cout << "Enter operation: ";
+    std::cin >> operation;
+
+    switch (operation) {
+        case '+':
+            result = firstNumber + secondNumber;
+            break;
+        case '-':
+            result = firstNumber - secondNumber;
+            break;
+        case '*':
+            result = firstNumber * secondNumber;
+            break;
+        case '/':
+            if (secondNumber == 0) {
+                std::cout << "Division by zero" << std::endl;
+                return 1;
+            }
+            result = firstNumber / secondNumber;
+            break;
+        default:
+            std::cout << "Unknown operation." << std::endl;
+            return 2;
+            break;
+    }
+
+    std::cout << result << std::endl;
+
+    return 0;
+}

Lesson_1/Task_5/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_5/Task_5.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_5/main.cpp

@@ -0,0 +1,32 @@
+#include <cmath>
+#include <complex>
+#include <iostream>
+
+int main()
+{
+    float a = 0;
+    float b = 0;
+    float c = 0;
+    float D = 0;
+
+    std::cout << "Enter a: ";
+    std::cin >> a;
+
+    std::cout << "Enter b: ";
+    std::cin >> b;
+
+    std::cout << "Enter c: ";
+    std::cin >> c;
+
+    D = pow(b, 2) - 4 * a * c;
+
+    std::complex<float> root = std::sqrt(std::complex<float>(D));
+
+    std::complex<float> x1 = (-b + root) / (2 * a);
+    std::complex<float> x2 = (-b - root) / (2 * a);
+
+    std::cout << "x1 = " << x1 << std::endl;
+    std::cout << "x2 = " << x2 << std::endl;
+
+    return 0;
+}

Lesson_1/Task_6/.gitignore

@@ -0,0 +1,74 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_6/Task_6.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_6/main.cpp

@@ -0,0 +1,25 @@
+#include <iostream>
+
+int main()
+{
+    int size = 0;
+
+    std::cout << "Enter size: ";
+    std::cin >> size;
+
+    for (int iteration = 0; iteration < size; ++iteration) {
+        int spaces = size - iteration - 1;
+        int asterisks = 1 + iteration * 2;
+        for (int space = 0; space < spaces; ++space)
+            std::cout << " ";
+        for (int asterisk = 0; asterisk < asterisks; ++asterisk)
+            std::cout << "*";
+        std::cout << std::endl;
+    }
+
+    for (int space = 0; space < size - 1; ++space)
+        std::cout << " ";
+    std::cout << "*" << std::endl;
+
+    return 0;
+}

Lesson_1/Task_7/.gitignore

@@ -0,0 +1,74 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Lesson_1/Task_7/Task_7.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

Lesson_1/Task_7/main.cpp

@@ -0,0 +1,30 @@
+#include <cmath>
+#include <iostream>
+
+int main()
+{
+    float x = 0;
+    float y = 0;
+    float N = 0;
+    float distance = 0;
+
+    std::cout << "x = ";
+    std::cin >> x;
+
+    std::cout << "y = ";
+    std::cin >> y;
+
+    std::cout << "N = ";
+    std::cin >> N;
+
+    if (x > N || y > N) {
+        std::cout << "Beyond radius." << std::endl;
+        return 1;
+    }
+
+    distance = sqrt(pow(x, 2) + pow(y, 2));
+
+    std::cout << distance << std::endl;
+
+    return 0;
+}

README.md

@@ -0,0 +1,19 @@
+# New Generation 2024 Stanislav Mykhailenko
+
+Stanislav Mykhailenko's code for New Generation (started studying in 2024).
+
+All code in this repository is Unlicensed, see UNLICENSE.
+
+## Task list
+
+Checked means the task is Done.
+
+### Lesson 1
+
+- [ ] Task 1
+- [ ] Task 2
+- [ ] Task 3
+- [ ] Task 4
+- [ ] Task 5
+- [ ] Task 6
+- [ ] Task 7

UNLICENSE

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>