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Issue 250 fixed: Added listing to 4.2 #264

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Issue 250 fixed: Added listing to 4.2 #264

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a572688
made the java block interactive
habibasorour Jul 28, 2026
28bb0c2
added listing to blocks
habibasorour Jul 28, 2026
a623e6c
added listing to the text
habibasorour Jul 28, 2026
fe0ef24
fixed display
habibasorour Jul 28, 2026
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13 changes: 9 additions & 4 deletions source/ch4_conditionals.ptx
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Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,9 @@ if score >= 90:
<section xml:id="use-the-if-else-statement">
<title>Using the <c>if</c> - <c>else</c> Statement</title>

<p>The Java equivalent follows the same syntactical rules as before.</p>
<program xml:id="python-if-else" interactive="activecode" language="python">
<p><xref ref= "python-if-else" text="type-global"/> shows how the <c>if</c> - <c>else</c>statement is written in Python.</p>
<listing xml:id="python-if-else">
<program interactive="activecode" language="python">
<code>
age = 16
if age &gt;= 18:
Expand All @@ -57,8 +58,11 @@ if score &gt;= 90:
print("You are not yet eligible to vote.")
</code>
</program>

<program xml:id="java-if-else" language="java">
</listing>

<p> <xref ref="java-if-else" text="type-global"/> is Java equivalent that follows the same syntactical rules as before.</p>
<listing xml:id="java-if-else">
<program interactive="activecode" language="java">
<code>
public class IfElseExample {
public static void main(String[] args) {
Expand All @@ -72,6 +76,7 @@ if score &gt;= 90:
}
</code>
</program>
</listing>
</section>

<section xml:id="elif">
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