From 6616f9c5f6412f2a91e51ca9d0f9c74d30942f75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien?= <aurelien.marchal1@etu.univ-lorraine.fr>
Date: Sat, 29 Mar 2025 10:04:21 +0100
Subject: [PATCH] Exercice 7 : correction de probleme de fonction
---
qualdev/TD-Debug.ts | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/qualdev/TD-Debug.ts b/qualdev/TD-Debug.ts
index 2c5a5b0..24a429b 100644
--- a/qualdev/TD-Debug.ts
+++ b/qualdev/TD-Debug.ts
@@ -88,3 +88,47 @@ let tab22 = [...tab12];
tab12[1] = 5;
console.log(tab12, tab22);
+
+
+//exo 7 : multiplication via addition
+
+
+deb7(5, 3);
+
+function deb7(x: number, y: number): number {
+ let val = 0;
+
+ for (let i = 0; i < y; i++) {
+ val += x;
+ }
+
+ return val;
+}
+
+
+function multiplicationParAddition(x: number, y: number): number {
+ let val = 0;
+
+ if (y > 0) {
+ for (let i = 0; i < y; i++) {
+ val += x;
+ }
+ } else {
+ for (let i = 0; i > y; i--) {
+ val -= x;
+ }
+ }
+
+ return val;
+ }
+
+
+ let couples = [
+ [0, 0], [5, 3], [3, 5], [-5, -2], [-2, -5],
+ [-74, 2], [-1, 75], [10, -25], [10, -3]
+ ];
+
+ for (let [x, y] of couples) {
+ console.log(`multiplicationParAddition(${x}, ${y}) = ${multiplicationParAddition(x, y)}`);
+ }
+
\ No newline at end of file
--
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