diff --git a/first-project/Main.java b/first-project/Main.java
new file mode 100644
index 0000000..0839ed6
--- /dev/null
+++ b/first-project/Main.java
@@ -0,0 +1,29 @@
+import java.util.Scanner;
+
+public class Main {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+
+        System.out.print("Введите 4 целых числа: ");
+        int first = input.nextInt();
+        int second = input.nextInt();
+        int third = input.nextInt();
+        int fourth = input.nextInt();
+
+        int maximum = first;
+
+        if (second > maximum) {
+            maximum = second;
+        }
+        if (third > maximum) {
+            maximum = third;
+        }
+        if (fourth > maximum) {
+            maximum = fourth;
+        }
+
+        System.out.println("Максимальное из этих чисел: " + maximum);
+
+        input.close();
+    }
+}
diff --git a/first-project/src/Main.java b/first-project/src/Main.java
new file mode 100644
index 0000000..5e58d06
--- /dev/null
+++ b/first-project/src/Main.java
@@ -0,0 +1,23 @@
+public class Main {
+    public static void main(String[] args) {
+
+        int a = 5;
+        int b = 12;
+        int c = -3;
+        int d = 9;
+
+        int max = a;
+
+        if (b > max) {
+            max = b;
+        }
+        if (c > max) {
+            max = c;
+        }
+        if (d > max) {
+            max = d;
+        }
+        System.out.println("Максимальное число: " + max);
+    }
+}
+