refractoring #1

Author: MouserRU

app/src/main/java/hexlet/code/Utils.java

@@ -0,0 +1,25 @@
+package hexlet.code;
+
+import java.security.SecureRandom;
+
+public class Utils {
+    private static final SecureRandom RND = new SecureRandom();
+
+    public static int intRnd(int value1, int value2) {
+
+        if (value1 == value2) {
+            return value1;
+        }
+
+        int minValue = Integer.min(value1, value2);
+        int maxValue = Integer.max(value1, value2);
+
+        int range = maxValue - minValue + 1;
+
+        return RND.nextInt(range) + minValue;
+    }
+
+    public static int intRnd(int value) {
+        return intRnd(0, value);
+    }
+}