1 files changed, 28 insertions, 0 deletions
diff --git a/semestre 2/informatique/td/2- exemples/boucles_complexes.c b/semestre 2/informatique/td/2- exemples/boucles_complexes.c
new file mode 100644
index 0000000..6c388a4
--- /dev/null
+++ b/semestre 2/informatique/td/2- exemples/boucles_complexes.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <assert.h>
+
+void afficheBilletsPieces(int m){
+	int r = m;
+	int billets = r/5;
+	r = r%5;
+	int pieces2 = r/2;
+	r = r%2;
+	int pieces1 = r;
+	printf("%d€ = %d * 5€ + %d * 2€ + %d * 1€", m, billets, pieces2, pieces1);
+}
+
+void afficheBilletsPiecesMultiple(int m){
+	for (int billets = m/5; billets >= 0; billets--){
+		int av = m - billets*5;
+		for (int p2 = av/2; p2 >= 0; p2--){
+			int av2 = av - p2*2;
+			assert(billets*5+p2*2+av2 == m);
+			printf("%d€ = %d*5€ + %d*2€ + %d*1€\n", m, billets, p2, av2);
+		}
+	}
+}
+
+int main(){
+	afficheBilletsPiecesMultiple(23);
+	return 0;
+}