diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/java-first-project.iml b/.idea/java-first-project.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/java-first-project.iml
@@ -0,0 +1,9 @@
+<?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://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..f5bd2df
--- /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" project-jdk-name="openjdk-25" 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..0314a68
--- /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://$PROJECT_DIR$/.idea/java-first-project.iml" filepath="$PROJECT_DIR$/.idea/java-first-project.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/first-project/src/main/java/org/example/Main.java b/first-project/src/main/java/org/example/Main.java
index b150994..7aa415f 100644
--- a/first-project/src/main/java/org/example/Main.java
+++ b/first-project/src/main/java/org/example/Main.java
@@ -1,33 +1,21 @@
-package org.example;
-
 public class Main {
     public static void main(String[] args) {
-        int a = -1;
-        int b = 2;
-        double d = 2.2;
-        float f = 2.2f;
-        String s = "just-string";
-        boolean l = true;
-//        System.out.println(a + b);
-
-//        if (a > 0) {
-//            System.out.println(a);
-//        }else{
-//            System.out.println("a<=0");
-//        }
-//        int i = 0;
-//        while(i < 10){
-//            System.out.println(i);
-//            i++;
-//        }
-
-        Human human = new Human(30, 180);
-        Human human1 = new Human(29, 179);
-        Human baby1 = new Human(55);
-
+        int a = 10;
+        int b = 25;
+        int c = 15;
+        int d = 30;
 
-        System.out.println(baby1.olderThan18());
-        System.out.println(human.getAge());
+        int max = a;
+        if (b > max) {
+            max = b;
+        }
+        if (c > max) {
+            max = c;
+        }
+        if (d > max) {
+            max = d;
+        }
 
+        System.out.println("Максимальное число: " + max);
     }
-}
\ No newline at end of file
+}