From 9645d9c4e736da2fbfe6460ea579cae3613ae01a Mon Sep 17 00:00:00 2001
From: Artem Darius Weber <mit.3tlasa@gmail.com>
Date: Wed, 12 Feb 2025 12:43:27 +0300
Subject: [PATCH] rel

---
 .gitignore                                   |  29 ++++++++++
 .idea/.gitignore                             |   8 +++
 .idea/misc.xml                               |   6 ++
 .idea/modules.xml                            |   8 +++
 Calc/classes/calc/Calc.class                 | Bin 0 -> 1290 bytes
 Calc/classes/calc/Calculator.class           | Bin 0 -> 657 bytes
 Calc/classes/calc/operation/Adder.class      | Bin 0 -> 261 bytes
 Calc/classes/calc/operation/Divider.class    | Bin 0 -> 304 bytes
 Calc/classes/calc/operation/Multiplier.class | Bin 0 -> 271 bytes
 Calc/classes/calc/operation/Squarer.class    | Bin 0 -> 264 bytes
 Calc/classes/calc/operation/Subtractor.class | Bin 0 -> 271 bytes
 Calc/src/calc/Calc.java                      |  17 ++++++
 Calc/src/calc/Calculator.java                |  35 ++++++++++++
 Calc/src/calc/operation/Adder.java           |   7 +++
 Calc/src/calc/operation/Divider.java         |  10 ++++
 Calc/src/calc/operation/Multiplier.java      |   7 +++
 Calc/src/calc/operation/Squarer.java         |   7 +++
 Calc/src/calc/operation/Subtractor.java      |   7 +++
 lab1.iml                                     |  11 ++++
 listings/GraphTest01$1.class                 | Bin 0 -> 485 bytes
 listings/GraphTest01.class                   | Bin 0 -> 1073 bytes
 listings/GraphTest01.java                    |  30 ++++++++++
 listings/HelloWorldFrame$1.class             | Bin 0 -> 497 bytes
 listings/HelloWorldFrame.class               | Bin 0 -> 789 bytes
 listings/HelloWorldFrame.java                |  20 +++++++
 listings/JavaApplication1$Adder.class        | Bin 0 -> 497 bytes
 listings/JavaApplication1$Calculator.class   | Bin 0 -> 570 bytes
 listings/JavaApplication1.class              | Bin 0 -> 1067 bytes
 listings/JavaApplication1.java               |  31 +++++++++++
 listings/SimpleFrame$1.class                 | Bin 0 -> 605 bytes
 listings/SimpleFrame.class                   | Bin 0 -> 605 bytes
 listings/SimpleFrame.java                    |  23 ++++++++
 pom.xml                                      |  17 ++++++
 src/GraphicsPrimitives.java                  |  54 ++++++++++++++++++
 src/Main.java                                |  55 +++++++++++++++++++
 src/main/java/org/example/Main.java          |  17 ++++++
 36 files changed, 399 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .idea/.gitignore
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 Calc/classes/calc/Calc.class
 create mode 100644 Calc/classes/calc/Calculator.class
 create mode 100644 Calc/classes/calc/operation/Adder.class
 create mode 100644 Calc/classes/calc/operation/Divider.class
 create mode 100644 Calc/classes/calc/operation/Multiplier.class
 create mode 100644 Calc/classes/calc/operation/Squarer.class
 create mode 100644 Calc/classes/calc/operation/Subtractor.class
 create mode 100644 Calc/src/calc/Calc.java
 create mode 100644 Calc/src/calc/Calculator.java
 create mode 100644 Calc/src/calc/operation/Adder.java
 create mode 100644 Calc/src/calc/operation/Divider.java
 create mode 100644 Calc/src/calc/operation/Multiplier.java
 create mode 100644 Calc/src/calc/operation/Squarer.java
 create mode 100644 Calc/src/calc/operation/Subtractor.java
 create mode 100644 lab1.iml
 create mode 100644 listings/GraphTest01$1.class
 create mode 100644 listings/GraphTest01.class
 create mode 100644 listings/GraphTest01.java
 create mode 100644 listings/HelloWorldFrame$1.class
 create mode 100644 listings/HelloWorldFrame.class
 create mode 100644 listings/HelloWorldFrame.java
 create mode 100644 listings/JavaApplication1$Adder.class
 create mode 100644 listings/JavaApplication1$Calculator.class
 create mode 100644 listings/JavaApplication1.class
 create mode 100644 listings/JavaApplication1.java
 create mode 100644 listings/SimpleFrame$1.class
 create mode 100644 listings/SimpleFrame.class
 create mode 100644 listings/SimpleFrame.java
 create mode 100644 pom.xml
 create mode 100644 src/GraphicsPrimitives.java
 create mode 100644 src/Main.java
 create mode 100644 src/main/java/org/example/Main.java

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f68d109
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,29 @@
+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..eeb80f7
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_23" default="true" project-jdk-name="homebrew-23" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..e7763c5
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/lab1.iml" filepath="$PROJECT_DIR$/lab1.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/Calc/classes/calc/Calc.class b/Calc/classes/calc/Calc.class
new file mode 100644
index 0000000000000000000000000000000000000000..ee8dca1989c4b074e662e9039f099c8585989764
GIT binary patch
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diff --git a/Calc/classes/calc/Calculator.class b/Calc/classes/calc/Calculator.class
new file mode 100644
index 0000000000000000000000000000000000000000..b59a425d875279ab59ab8bee7ed4db5427bbf993
GIT binary patch
literal 657
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literal 0
HcmV?d00001

diff --git a/Calc/classes/calc/operation/Adder.class b/Calc/classes/calc/operation/Adder.class
new file mode 100644
index 0000000000000000000000000000000000000000..7efcb655671cc15f4a02ea4bf4944b67fdf1aa1b
GIT binary patch
literal 261
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HcmV?d00001

diff --git a/Calc/classes/calc/operation/Divider.class b/Calc/classes/calc/operation/Divider.class
new file mode 100644
index 0000000000000000000000000000000000000000..5a6cb098048baf4905547144382612b99243e410
GIT binary patch
literal 304
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literal 0
HcmV?d00001

diff --git a/Calc/classes/calc/operation/Multiplier.class b/Calc/classes/calc/operation/Multiplier.class
new file mode 100644
index 0000000000000000000000000000000000000000..42e2c52bde1ad6afc4a24b2fa281236fc5fbd337
GIT binary patch
literal 271
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literal 0
HcmV?d00001

diff --git a/Calc/classes/calc/operation/Squarer.class b/Calc/classes/calc/operation/Squarer.class
new file mode 100644
index 0000000000000000000000000000000000000000..132dc7dfd3448c729c9151470c6f63188eeb3b22
GIT binary patch
literal 264
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literal 0
HcmV?d00001

diff --git a/Calc/classes/calc/operation/Subtractor.class b/Calc/classes/calc/operation/Subtractor.class
new file mode 100644
index 0000000000000000000000000000000000000000..32442304484e33296fc970e0b3b6bd9a153a918b
GIT binary patch
literal 271
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z*kWgPcV@KTKgTZsYg7{?NK0f><R}DZ2lb}vPW8|Awmldf1jViGZMYMp%hgkfkzlS>
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literal 0
HcmV?d00001

diff --git a/Calc/src/calc/Calc.java b/Calc/src/calc/Calc.java
new file mode 100644
index 0000000..0764233
--- /dev/null
+++ b/Calc/src/calc/Calc.java
@@ -0,0 +1,17 @@
+package calc;
+
+public class Calc {
+    public static void main(String[] args) {
+        Calculator calc = new Calculator();
+
+        int a = 10;
+        int b = 4;
+
+        System.out.println("Сложение: " + calc.add(a, b));
+        System.out.println("Вычитание: " + calc.sub(a, b));
+        System.out.println("Умножение: " + calc.mul(a, b));
+        System.out.println("Деление: " + calc.div(a, b));
+
+        System.out.println("Квадрат числа a=" + a + " равен " + calc.square(a));
+    }
+}
diff --git a/Calc/src/calc/Calculator.java b/Calc/src/calc/Calculator.java
new file mode 100644
index 0000000..25b37b5
--- /dev/null
+++ b/Calc/src/calc/Calculator.java
@@ -0,0 +1,35 @@
+package calc;
+
+import calc.operation.Adder;
+import calc.operation.Subtractor;
+import calc.operation.Multiplier;
+import calc.operation.Divider;
+import calc.operation.Squarer;
+
+public class Calculator {
+
+    // Сложение
+    public int add(int a, int b) {
+        return Adder.calculate(a, b);
+    }
+
+    // Вычитание
+    public int sub(int a, int b) {
+        return Subtractor.calculate(a, b);
+    }
+
+    // Умножение
+    public int mul(int a, int b) {
+        return Multiplier.calculate(a, b);
+    }
+
+    // Деление
+    public int div(int a, int b) {
+        return Divider.calculate(a, b);
+    }
+
+    // Дополнительная операция – возведение в квадрат
+    public int square(int a) {
+        return Squarer.calculate(a);
+    }
+}
diff --git a/Calc/src/calc/operation/Adder.java b/Calc/src/calc/operation/Adder.java
new file mode 100644
index 0000000..f09b0ba
--- /dev/null
+++ b/Calc/src/calc/operation/Adder.java
@@ -0,0 +1,7 @@
+package calc.operation;
+
+public class Adder {
+    public static int calculate(int a, int b) {
+        return a + b;
+    }
+}
diff --git a/Calc/src/calc/operation/Divider.java b/Calc/src/calc/operation/Divider.java
new file mode 100644
index 0000000..4524843
--- /dev/null
+++ b/Calc/src/calc/operation/Divider.java
@@ -0,0 +1,10 @@
+package calc.operation;
+
+public class Divider {
+    public static int calculate(int a, int b) {
+        if (b == 0) {
+            return -1;
+        }
+        return a / b;
+    }
+}
diff --git a/Calc/src/calc/operation/Multiplier.java b/Calc/src/calc/operation/Multiplier.java
new file mode 100644
index 0000000..6dba082
--- /dev/null
+++ b/Calc/src/calc/operation/Multiplier.java
@@ -0,0 +1,7 @@
+package calc.operation;
+
+public class Multiplier {
+    public static int calculate(int a, int b) {
+        return a * b;
+    }
+}
diff --git a/Calc/src/calc/operation/Squarer.java b/Calc/src/calc/operation/Squarer.java
new file mode 100644
index 0000000..eeb743a
--- /dev/null
+++ b/Calc/src/calc/operation/Squarer.java
@@ -0,0 +1,7 @@
+package calc.operation;
+
+public class Squarer {
+    public static int calculate(int a) {
+        return a * a;
+    }
+}
diff --git a/Calc/src/calc/operation/Subtractor.java b/Calc/src/calc/operation/Subtractor.java
new file mode 100644
index 0000000..4c568cb
--- /dev/null
+++ b/Calc/src/calc/operation/Subtractor.java
@@ -0,0 +1,7 @@
+package calc.operation;
+
+public class Subtractor {
+    public static int calculate(int a, int b) {
+        return a - b;
+    }
+}
diff --git a/lab1.iml b/lab1.iml
new file mode 100644
index 0000000..c90834f
--- /dev/null
+++ b/lab1.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/listings/GraphTest01$1.class b/listings/GraphTest01$1.class
new file mode 100644
index 0000000000000000000000000000000000000000..17791cc66767d3be2d42b42207daccbcfdfd24d3
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/listings/GraphTest01.class b/listings/GraphTest01.class
new file mode 100644
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GIT binary patch
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HcmV?d00001

diff --git a/listings/GraphTest01.java b/listings/GraphTest01.java
new file mode 100644
index 0000000..c41e58d
--- /dev/null
+++ b/listings/GraphTest01.java
@@ -0,0 +1,30 @@
+import java.awt.*;
+import java.awt.event.*;
+
+class GraphTest01 extends Frame {
+  GraphTest01(String s) {
+    super(s);
+    setBounds(0, 0, 500, 300);
+    setVisible(true);
+  }
+
+  public void paint(Graphics g) {
+    Dimension d = getSize();
+    int dx = d.width / 20, dy = d.height / 20;
+    int myWidth = 250, myHeight = 250;
+    g.drawLine(0, 0, myWidth, myHeight);
+    g.drawLine(0, 0, d.width, d.height);
+    setBackground(Color.blue);
+    setForeground(Color.red);
+  }
+  
+  public static void main(String[] args) {
+    GraphTest01 f = new GraphTest01("Пример рисования");
+    f.addWindowListener(new WindowAdapter() {
+      public void windowClosing(WindowEvent ev) {
+        System.exit(0);
+      }
+    });
+  }
+}
+
diff --git a/listings/HelloWorldFrame$1.class b/listings/HelloWorldFrame$1.class
new file mode 100644
index 0000000000000000000000000000000000000000..d73e143eae9253d2a32f588c4a3ece984286a007
GIT binary patch
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HcmV?d00001

diff --git a/listings/HelloWorldFrame.class b/listings/HelloWorldFrame.class
new file mode 100644
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GIT binary patch
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HcmV?d00001

diff --git a/listings/HelloWorldFrame.java b/listings/HelloWorldFrame.java
new file mode 100644
index 0000000..7be7279
--- /dev/null
+++ b/listings/HelloWorldFrame.java
@@ -0,0 +1,20 @@
+import javax.swing.*;
+import java.awt.*;
+
+class HelloWorldFrame extends JFrame {
+    HelloWorldFrame (String s) {
+        super(s);
+    }
+
+    public void paint(Graphics g) {
+        g.setFont(new Font("Serif", Font.ITALIC | Font.BOLD, 30));
+        g.drawString("Hello, XXI century World!", 20, 100);
+    }
+
+    public static void main(String[] args) {
+        JFrame f = new HelloWorldFrame("Здраствуй, мир XXI века!");
+        f.setSize(400, 150);
+        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        f.setVisible(true);
+    }
+}
diff --git a/listings/JavaApplication1$Adder.class b/listings/JavaApplication1$Adder.class
new file mode 100644
index 0000000000000000000000000000000000000000..67084bfc9a6525daf91bd7565818986a2cada2d5
GIT binary patch
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diff --git a/listings/JavaApplication1$Calculator.class b/listings/JavaApplication1$Calculator.class
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GIT binary patch
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HcmV?d00001

diff --git a/listings/JavaApplication1.class b/listings/JavaApplication1.class
new file mode 100644
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HcmV?d00001

diff --git a/listings/JavaApplication1.java b/listings/JavaApplication1.java
new file mode 100644
index 0000000..ad564a7
--- /dev/null
+++ b/listings/JavaApplication1.java
@@ -0,0 +1,31 @@
+public class JavaApplication1 {
+  public static void main(String[] args) {
+    System.out.println("Hello World!");
+    Calculator calc = new Calculator();
+    System.out.println("2+2=" + calc.sum(2, 2));
+  }
+
+  public static class Adder {
+
+    private int sum;
+    public Adder() { sum = 0; }
+    public Adder(int a) { this.sum = a; }
+    
+    public void add (int b) {
+      sum += b;
+    }
+
+    public int getSum() { return sum; }
+
+  }
+
+  public static class Calculator {
+    public int sum(int... a) {
+      Adder adder = new Adder();
+      for (int i:a) {
+        adder.add(i);
+      }
+      return adder.getSum();
+    }
+  }
+};
diff --git a/listings/SimpleFrame$1.class b/listings/SimpleFrame$1.class
new file mode 100644
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GIT binary patch
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HcmV?d00001

diff --git a/listings/SimpleFrame.class b/listings/SimpleFrame.class
new file mode 100644
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GIT binary patch
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literal 0
HcmV?d00001

diff --git a/listings/SimpleFrame.java b/listings/SimpleFrame.java
new file mode 100644
index 0000000..d00010c
--- /dev/null
+++ b/listings/SimpleFrame.java
@@ -0,0 +1,23 @@
+import java.awt.*;
+import java.awt.event.*;
+
+class SimpleFrame extends Frame {
+  SimpleFrame(String s) {
+    super(s);
+    setSize(400, 150);
+    setVisible(true);
+    
+    addWindowListener(new WindowAdapter() {
+      public void windowClosing(WindowEvent ev) {
+        dispose();
+        System.exit(0);
+      }
+    });
+   
+  }
+
+
+  public static void main(String[] args) {
+    new SimpleFrame("Моя программа");
+  }
+}
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..e094e33
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>lab1</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>23</maven.compiler.source>
+        <maven.compiler.target>23</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/src/GraphicsPrimitives.java b/src/GraphicsPrimitives.java
new file mode 100644
index 0000000..3f9d521
--- /dev/null
+++ b/src/GraphicsPrimitives.java
@@ -0,0 +1,54 @@
+import javax.swing.*;
+import java.awt.*;
+
+public class GraphicsPrimitives extends JPanel {
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+
+        // Рисуем круг
+        g.setColor(Color.RED);
+        // (50, 50) – координаты левого верхнего угла ограничивающего прямоугольника, 100 – диаметр
+        g.drawOval(50, 50, 100, 100);
+
+        // Рисуем квадрат
+        g.setColor(Color.BLUE);
+        // (200, 50) – координаты левого верхнего угла, 100 – размер стороны квадрата
+        g.drawRect(200, 50, 100, 100);
+
+        // Линия
+        g.setColor(Color.GREEN);
+        g.drawLine(50, 200, 150, 250);
+
+        // Заполненный прямоугольник
+        g.setColor(Color.MAGENTA);
+        // Метод fillRect() заполняет прямоугольник цветом
+        g.fillRect(200, 200, 100, 50);
+
+        // Эллипс
+        g.setColor(Color.ORANGE);
+        g.drawOval(350, 200, 120, 60);
+
+        // "звездообразный" узор
+        g.setColor(Color.BLACK);
+        int centerX = 450;
+        int centerY = 300;
+        int radius = 50;
+        // Рисуем линии расходящиеся из центра с шагом 30 градусов
+        for (int angle = 0; angle < 360; angle += 30) {
+            int xEnd = centerX + (int) (radius * Math.cos(Math.toRadians(angle)));
+            int yEnd = centerY + (int) (radius * Math.sin(Math.toRadians(angle)));
+            g.drawLine(centerX, centerY, xEnd, yEnd);
+        }
+    }
+
+    public static void main(String[] args) {
+        JFrame frame = new JFrame("Пример графических примитивов");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setSize(600, 400);
+        frame.add(new GraphicsPrimitives());
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+    }
+}
diff --git a/src/Main.java b/src/Main.java
new file mode 100644
index 0000000..e19af3c
--- /dev/null
+++ b/src/Main.java
@@ -0,0 +1,55 @@
+//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
+// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+
+
+import java.awt.*;
+import java.awt.event.*;
+
+class GraphTest01 extends Frame {
+
+}
+
+
+//import java.awt.*;
+//import java.awt.event.*;
+//
+//class HelloWorldFrame extends Frame {
+//    HelloWorldFrame (String s) {
+//        super(s);
+//    }
+//
+//    public void paint (Graphics g) {
+//        g.setFont(new Font("Serif", Font.ITALIC | Font.BOLD, 30));
+//        g.drawString("Hello, XXI century World!", 20, 100);
+//    }
+//
+//    public static void main(String[] args) {
+//        Frame f = new HelloWorldFrame("Здраствуй, мир XXI века!");
+//        f.setSize(400, 150);
+//        f.setVisible(true);
+//
+//        f.addWindowListener(new WindowAdapter() {
+//            public void windowClosing(WindowEvent ev) {
+//                System.exit(0);
+//            }
+//        });
+//    }
+//}
+
+
+
+
+
+//public class Main {
+//    public static void main(String[] args) {
+//        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
+//        // to see how IntelliJ IDEA suggests fixing it.
+//        System.out.printf("Hello and welcome!");
+//
+//        for (int i = 1; i <= 5; i++) {
+//            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
+//            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
+//            System.out.println("i = " + i);
+//        }
+//    }
+//}
\ No newline at end of file
diff --git a/src/main/java/org/example/Main.java b/src/main/java/org/example/Main.java
new file mode 100644
index 0000000..a02700f
--- /dev/null
+++ b/src/main/java/org/example/Main.java
@@ -0,0 +1,17 @@
+package org.example;
+
+//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
+// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+public class Main {
+    public static void main(String[] args) {
+        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
+        // to see how IntelliJ IDEA suggests fixing it.
+        System.out.printf("Hello and welcome!");
+
+        for (int i = 1; i <= 5; i++) {
+            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
+            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
+            System.out.println("i = " + i);
+        }
+    }
+}
\ No newline at end of file