From 0d447b8c8e9ab9235fa8e748073939eeb3d77837 Mon Sep 17 00:00:00 2001
From: Vlad Denisov <vlad.a.denisov@gmail.com>
Date: Wed, 15 Sep 2021 13:10:55 +0300
Subject: [PATCH] fix segmentLength #3

---
 src/lesson2/task1/IfElse.kt | 2 +-
 test/lesson2/task1/Tests.kt | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lesson2/task1/IfElse.kt b/src/lesson2/task1/IfElse.kt
index f5c891253..e049b3e8c 100644
--- a/src/lesson2/task1/IfElse.kt
+++ b/src/lesson2/task1/IfElse.kt
@@ -171,7 +171,7 @@ fun segmentLength(a: Int, b: Int, c: Int, d: Int): Int {
         if (d >= b) {
             return b - a
         }
-        if (d < b && d > a) {
+        if (d < b && d >= a) {
             return d - a
         }
     }
diff --git a/test/lesson2/task1/Tests.kt b/test/lesson2/task1/Tests.kt
index 09b4d6f5f..27d752fb5 100644
--- a/test/lesson2/task1/Tests.kt
+++ b/test/lesson2/task1/Tests.kt
@@ -89,5 +89,6 @@ class Tests {
         assertEquals(1, segmentLength(3, 6, 1, 4))
         assertEquals(4, segmentLength(1, 15, 10, 14))
         assertEquals(0, segmentLength(0, 1, 1, 1))
+        assertEquals(0, segmentLength(0, 1, 0, 0))
     }
 }
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