diff --git a/src/Lesson1/ex_1.2.sc b/src/Lesson1/ex_1.2.sc
new file mode 100644
index 0000000..0f09836
--- /dev/null
+++ b/src/Lesson1/ex_1.2.sc
@@ -0,0 +1,13 @@
+def and(a: Boolean, b: Boolean): Boolean = if (a) b else false
+
+def or(a: Boolean, b: Boolean): Boolean = if (a) true else b
+
+and(false, false)
+and(false, true)
+and(true, false)
+and(true, true)
+
+or(false, false)
+or(false, true)
+or(true, false)
+or(true, true)
\ No newline at end of file