1 files changed, 59 insertions, 0 deletions
diff --git a/sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java b/sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java
new file mode 100644
index 0000000..1a6116d
--- /dev/null
+++ b/sem_5/HLIN505_Java/HLIN505/src/tp7/Ex1.java
@@ -0,0 +1,59 @@
+package tp7;
+
+import java.util.ArrayList;
+
+import javax.swing.JTextField;
+
+import java.io.File;
+import java.lang.reflect.*;
+
+public class Ex1 {
+	private ArrayList Liste;
+	public Ex1 (ArrayList a) {
+		Liste=a;
+	}
+	public Method[] methodesdei (int i) {
+		Class cl = Liste.get(i).getClass();
+		Method[] m = cl.getMethods();
+		return m;
+	}
+	public Class superclasse() {
+		Class ret;
+		ArrayList<Class> cl= new ArrayList<Class>();
+		for (int i = 0; i < Liste.size(); i++) {
+			cl.add(Liste.get(i).getClass());
+		}
+		ArrayList<Class> cl2 = new ArrayList<Class>();
+		while (cl2.add(cl.get(0).getSuperclass()));
+		Object tmp2=new Object();
+		ret = tmp2.getClass(); 
+		for (Class tmp : cl2) {
+			Boolean fornow = true;
+		for (int i = 1; i < Liste.size(); i ++) {
+				if (!tmp.isInstance(Liste.get(i))){
+					fornow = false;
+				}
+			}
+		if (fornow) {
+			ret = tmp;
+			break;
+		}
+		}
+		return ret;
+	}
+	
+	public <T> void add (T obj) {
+		Liste.add(obj);
+	}
+	
+	public static void main (String[] args) {
+		ArrayList<Object> list = new ArrayList<Object>();
+		list.add(new Integer(12));
+		list.add(new String("allo"));
+		list.add(new Double(12.2311));
+		list.add(new File("."));
+		list.add(new JTextField());
+		Ex1 test = new Ex1(list);
+		System.out.println(test.superclasse());
+	}
+}