first commit

TP_DEV3.2/Recursivité/Appels.java

@@ -0,0 +1,48 @@
+import java.io.*;
+import java.lang.Thread;
+
+public class Appels {
+
+
+public static int Factorielle (int n){
+
+Thread.dumpStack();
+
+if(n==0){
+
+
+	return 1;
+}
+else {
+
+return n*Factorielle(n-1);
+
+}
+
+/*System.out.println()
+*/
+
+}
+
+public static void main(String[] args){
+
+
+
+if(args.length != 1){
+
+System.out.println("Usage : java Appel <entier>");
+return;
+
+}
+
+
+int n = Integer.parseInt(args[0]);
+
+int resultat = Factorielle(n);
+
+System.out.println(n+"! = " + resultat);
+
+}
+ 
+
+}