diff --git a/DEV.1.1/cours-java/1 La compilation.docx b/DEV.1.1/cours-java/1 La compilation.docx
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diff --git a/DEV.1.1/cours-java/3 Conditions et structure conditionelle.odt b/DEV.1.1/cours-java/3 Conditions et structure conditionelle.odt
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diff --git a/DEV.1.1/cours-java/4 Boucles.docx b/DEV.1.1/cours-java/4 Boucles.docx
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diff --git a/DEV.1.1/cours-java/5 Types.docx b/DEV.1.1/cours-java/5 Types.docx
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diff --git a/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Declinaisons.class b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Declinaisons.class
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diff --git a/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Declinaisons.java b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Declinaisons.java
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index 0000000..f10715e
--- /dev/null
+++ b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Declinaisons.java
@@ -0,0 +1,32 @@
+import javax.swing.*; 
+import java.awt.*; 
+
+public class Declinaisons extends JComponent {
+
+	private Color cyan = Color.CYAN;
+	private Color pink = Color.PINK;
+	private Color magenta = Color.MAGENTA;
+	private Color yellow = Color.YELLOW;
+	private Color blue = Color.BLUE;
+
+	public Declinaisons() {
+		super();
+	}
+
+	@Override
+    protected void paintComponent(Graphics pinceau) {
+        Graphics secondPinceau = pinceau.create();
+
+        if (this.isOpaque()) {
+			secondPinceau.setColor(this.getBackground());
+			secondPinceau.fillRect(0, 0, this.getWidth(), this.getHeight());
+		}
+
+        secondPinceau.setColor(this.getForeground());
+
+        
+        int[] Xpoints = {this.getWidth()/4, this.getWidth()/4*3, this.getWidth()/2};
+        int[] Ypoints = {this.getHeight()/2, this.getHeight()/4, this.getHeight()/4*3};
+        secondPinceau.fillPolygon(Xpoints, Ypoints, 3);
+    }
+}
diff --git a/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Fenetre.class b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Fenetre.class
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diff --git a/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Fenetre.java b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Fenetre.java
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index 0000000..2a80612
--- /dev/null
+++ b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Fenetre.java
@@ -0,0 +1,13 @@
+import javax.swing.*; 
+import java.awt.*; 
+
+public class Fenetre extends JFrame {
+	public Fenetre() {
+		super("Declinaisons");
+
+		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		this.setSize(500,500);
+		this.setLocation(500,250);
+ 
+	}
+}
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diff --git a/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Main.class b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Main.class
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diff --git a/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Main.java b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Main.java
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index 0000000..5512d01
--- /dev/null
+++ b/DEV.2.1/CM-blanc/CM-1/3.Declinaisons/Main.java
@@ -0,0 +1,16 @@
+import javax.swing.*; 
+import java.awt.*; 
+
+public class Main {
+	public static void main(String[] args) {
+		Fenetre fenetre = new Fenetre();
+		fenetre.setVisible(true);
+
+		GridLayout tabl = new GridLayout(2,2);
+		fenetre.setLayout(tabl);
+
+		for(int i = 0; i < 4; i++)
+  			fenetre.add(new Declinaisons());
+
+	}
+}
\ No newline at end of file
diff --git a/coursDEV.1.1/2 Les caractères.docx b/coursDEV.1.1/2 Les caractères.docx
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