diff --git a/.classpath b/.classpath
new file mode 100644
index 0000000..2acdaef
--- /dev/null
+++ b/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry excluding="src/main/java/" kind="src" path=""/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/.project b/.project
new file mode 100644
index 0000000..c220539
--- /dev/null
+++ b/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ntr</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/src/main/java/fr/ntr/scheduler/MaxSNR.java b/src/main/java/fr/ntr/scheduler/MaxSNR.java
index 11cda78..d619ed2 100644
--- a/src/main/java/fr/ntr/scheduler/MaxSNR.java
+++ b/src/main/java/fr/ntr/scheduler/MaxSNR.java
@@ -1,4 +1,8 @@
 package fr.ntr.scheduler;
 
 public class MaxSNR extends Scheduler {
+
+	@Override
+	public void scheduling() {
+	}
 }
diff --git a/src/main/java/fr/ntr/scheduler/RoundRobin.java b/src/main/java/fr/ntr/scheduler/RoundRobin.java
index e18681d..963c021 100644
--- a/src/main/java/fr/ntr/scheduler/RoundRobin.java
+++ b/src/main/java/fr/ntr/scheduler/RoundRobin.java
@@ -1,4 +1,20 @@
 package fr.ntr.scheduler;
 
 public class RoundRobin extends Scheduler {
+
+		private String nom;
+		private int index;
+		
+		public RoundRobin(String nom, int index) {
+			this.nom = nom;
+			this.index = index;
+		}
+		
+		@Override
+		public void scheduling() {
+		}
+			
+
+		
+		
 }
diff --git a/src/main/java/fr/ntr/scheduler/Scheduler.java b/src/main/java/fr/ntr/scheduler/Scheduler.java
index e27d0a1..503b132 100644
--- a/src/main/java/fr/ntr/scheduler/Scheduler.java
+++ b/src/main/java/fr/ntr/scheduler/Scheduler.java
@@ -1,4 +1,5 @@
 package fr.ntr.scheduler;
 
 public abstract class Scheduler {
+	public abstract void scheduling();
 }