Fix a couple mistakes on class 5

Slides/Class5.md

@@ -8,11 +8,11 @@ institute:
 	\includegraphics[height=.9cm]{figures/INSA}
 aspectratio: 169
 header-includes:
-	\usepackage{fdsymbol}
-	\usepackage{textgreek}
-	\usepackage{bclogo}
-	\usepackage{Beamer/beamerthemePerso}
-	\setcounter{tocdepth}{1}
+	- \usepackage{fdsymbol}
+	- \usepackage{textgreek}
+	- \usepackage{bclogo}
+	- \usepackage{Beamer/beamerthemePerso}
+	- \setcounter{tocdepth}{1}
 ---
 
 # Types
@@ -412,7 +412,7 @@ abstract class InputStream {
 ```
 …
 ```Java
-  int read()
+  int read() throws IOException
 ```
 …
 ```Java
@@ -703,7 +703,7 @@ class VolumeBar {
 
 ::::
 ::::{.column width=55%}
-![`index.html`](figures/javadoc_output.png){height=230px}
+![](figures/String_documentation.png){height=230px}
 ::::
 :::
 
@@ -740,23 +740,48 @@ javadoc [PACKAGE|SOURCE-FILE]
 ### Example
 
 ```Java
-class StringUtil {
-  /**
-   * Replicate a String several times
-   * @param input the initial String
-   * @param n the number of repetitions
-   * @return the initial String concatenated the n times
-   */
-  public static String replicate(String input, int n) {
-    if(times == 0) {
-        return "";
-    } else {
-        return input + replicate(input, times - 1);
-    }
-  }
+/** A class exposing handy functions to generate Strings */
+public class StringUtil {
+	/** Replicate a String several times
+	 *  @param input the initial String
+	 *  @param n the number of repetitions
+	 *  @return the initial String concatenated the n times */
+	public static String replicate(String input, int n) {
+		if(times == 0) {
+			return "";
+		} else {
+			return input + replicate(input, times - 1);
+		}
+	}
 }
 ```
 
+### Generated files
+
+:::columns
+::::{.column width=50%}
+![](figures/javadoc_generated_files.png)
+::::
+:::
+
+### The main page (`index.html`)
+
+:::columns
+::::{.column}
+![](figures/javadoc_main_page.png)
+::::
+:::
+
+no package, and `javadoc` resents it!
+
+### The class itself
+
+:::columns
+::::{.column}
+![](figures/javadoc_class_page.png)
+::::
+:::
+
 ## Classpath
 
 ### In java