diff --git a/.idea/misc.xml b/.idea/misc.xml
index a165cb3..0c4841a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" default="false" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/flashcards/Main.java b/src/flashcards/Main.java
index d1b036c..8f62bbb 100644
--- a/src/flashcards/Main.java
+++ b/src/flashcards/Main.java
@@ -1,7 +1,31 @@
 package flashcards;
 
+import java.util.Scanner;
+
 public class Main {
     public static void main(String[] args) {
-        System.out.print("Hello world!");
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Input the number of cards:\n");
+        int numberOfCards = sc.nextInt();
+        String[] cards = new String[numberOfCards];
+        String[] definitions = new String[numberOfCards];
+
+        for (int i = 0; i < numberOfCards; i++) {
+            System.out.printf("The card #%d:\n", i + 1);
+            cards[i] = sc.next();
+            System.out.printf("The definition of the card #%d:\n", i + 1);
+            definitions[i] = sc.next();
+        }
+
+        for (int i = 0; i < numberOfCards; i++) {
+            System.out.printf("Print the definition of \"%s\"\n", cards[i]);
+            String answer = sc.next();
+            if (answer.equals(definitions[i])) {
+                System.out.printf("Correct answer.");
+            } else {
+                System.out.printf("Wrong answer (the correct one is \"%s\")", definitions[i]);
+            }
+        }
+
     }
 }
\ No newline at end of file