diff --git a/DEV.4.5/TP/TP1-MiseEnPage/linear_layout_activity_main.xml b/DEV.4.5/TP/TP1-MiseEnPage/linear_layout_activity_main.xml
new file mode 100644
index 0000000..03490dd
--- /dev/null
+++ b/DEV.4.5/TP/TP1-MiseEnPage/linear_layout_activity_main.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/main"
+    android:paddingLeft="16dp"
+    android:paddingRight="16dp"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity"
+    android:orientation="vertical"
+    >
+
+    <EditText
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:layout_gravity="center"
+        android:gravity="top"
+        />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        >
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            />
+        <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="right"
+            />
+    </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/DEV.4.5/TP/TP1-MiseEnPage/relative_layout_activity_main.xml b/DEV.4.5/TP/TP1-MiseEnPage/relative_layout_activity_main.xml
new file mode 100644
index 0000000..39cf94f
--- /dev/null
+++ b/DEV.4.5/TP/TP1-MiseEnPage/relative_layout_activity_main.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/main"
+    android:paddingLeft="16dp"
+    android:paddingRight="16dp"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity"
+    >
+
+    <EditText
+        android:id="@+id/champPrincipal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="top"
+        android:layout_marginBottom="10dp"
+        android:background="@color/white"
+        />
+    <EditText
+        android:id="@+id/champSecondaire"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="bottom"
+        android:gravity="bottom"
+        android:layout_toStartOf="@+id/bouton"
+        android:layout_below="@id/champPrincipal"
+        />
+    <Button
+        android:id="@+id/bouton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="5dp"
+        android:layout_below="@id/champPrincipal"
+        android:text="OK"
+        android:textSize="20sp"
+        />
+</RelativeLayout>
\ No newline at end of file