task_1

lr9/task_1/e1.java

@@ -0,0 +1,14 @@
+import java.util.Scanner;
+
+class Main {
+    public static void m(int x){
+        System.out.println("x = " + x);
+        if ((2 * x + 1) < 20){
+            m(2 * x + 1);
+        }
+    }
+
+    public static void main(String[] args) {
+        m(1);
+    }
+}