From 6e452dcb42e129b9d82c3b3fbbcdd5266babb6f9 Mon Sep 17 00:00:00 2001
From: Habiba Sorour <habiba.sorour2005@gmail.com>
Date: Tue, 28 Jul 2026 20:41:04 +0300
Subject: [PATCH 1/3] add listing

---
 source/ch4_conditionals.ptx | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/source/ch4_conditionals.ptx b/source/ch4_conditionals.ptx
index 0b32d00..aedec88 100644
--- a/source/ch4_conditionals.ptx
+++ b/source/ch4_conditionals.ptx
@@ -16,17 +16,21 @@
             In Python the simple <c>if</c> statement is written as:
         </p>
 
-        <program xml:id="python-simple-if" interactive="activecode" language="python">
+        <listing xml:id="python-simple-if">
+        <program interactive="activecode" language="python">
             <code>
 score = 95
 if score &gt;= 90:
     print("Excellent work!")
             </code>
         </program>
+        </listing>
+        
         <p>
             In Java, this same pattern requires two changes: the condition must be in parentheses <c>()</c>, and the code block must be enclosed in curly braces <c>{}</c>.
         </p>
-        <program xml:id="java-simple-if" interactive="activecode" language="java">
+        <listing xml:id="java-simple-if">
+        <program interactive="activecode" language="java">
             <code>
             public class SimpleIfExample {
                 public static void main(String[] args) {
@@ -38,6 +42,8 @@ if score &gt;= 90:
             }
             </code>
         </program>
+        </listing>
+
         <p>
             Once again you can see that in Java the curly braces define a block rather than indentation.
             In Java, the parentheses around the condition are required because it is technically a function that evaluates to <c>True</c> or <c>False</c>.

From 3134fb387f92389e91d8e58234964f95b1dc2104 Mon Sep 17 00:00:00 2001
From: Habiba Sorour <habiba.sorour2005@gmail.com>
Date: Tue, 28 Jul 2026 20:46:41 +0300
Subject: [PATCH 2/3] add the listing on text

---
 source/ch4_conditionals.ptx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/source/ch4_conditionals.ptx b/source/ch4_conditionals.ptx
index aedec88..bbb175c 100644
--- a/source/ch4_conditionals.ptx
+++ b/source/ch4_conditionals.ptx
@@ -13,7 +13,7 @@
     
 
         <p>
-            In Python the simple <c>if</c> statement is written as:
+            <xref ref="python-simple-if" text="type-global"/> shows how the simple <c>if</c> statement is written in Python. 
         </p>
 
         <listing xml:id="python-simple-if">
@@ -25,9 +25,9 @@ if score &gt;= 90:
             </code>
         </program>
         </listing>
-        
+
         <p>
-            In Java, this same pattern requires two changes: the condition must be in parentheses <c>()</c>, and the code block must be enclosed in curly braces <c>{}</c>.
+            <xref ref="java-simple-if" text="type-global"/> shows how the simple <c>if</c> statement is written in Java.
         </p>
         <listing xml:id="java-simple-if">
         <program interactive="activecode" language="java">

From 2b3c9ef0f04b34b9f32e3890f07c91d1607716b3 Mon Sep 17 00:00:00 2001
From: Habiba Sorour <habiba.sorour2005@gmail.com>
Date: Tue, 28 Jul 2026 23:35:29 +0300
Subject: [PATCH 3/3] fixed a deleted paragraph

---
 source/ch4_conditionals.ptx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/ch4_conditionals.ptx b/source/ch4_conditionals.ptx
index bbb175c..91dd65a 100644
--- a/source/ch4_conditionals.ptx
+++ b/source/ch4_conditionals.ptx
@@ -26,7 +26,9 @@ if score &gt;= 90:
         </program>
         </listing>
 
+
         <p>
+            In Java, this same pattern requires two changes: the condition must be in parentheses <c>()</c>, and the code block must be enclosed in curly braces <c>{}</c>.
             <xref ref="java-simple-if" text="type-global"/> shows how the simple <c>if</c> statement is written in Java.
         </p>
         <listing xml:id="java-simple-if">