From 5f5a41ff0061f6e74c46de2d10c250105a8a922b Mon Sep 17 00:00:00 2001
From: Lyanis Souidi <code@lyanis.sh>
Date: Wed, 3 May 2023 23:19:47 +0200
Subject: [PATCH] Ajout Ex1 - Question 1

---
 README.md                   | 16 ++++++++++++++++
 resources/scripts/ex1-1.sce |  7 +++++++
 2 files changed, 23 insertions(+)
 create mode 100644 resources/scripts/ex1-1.sce

diff --git a/README.md b/README.md
index 7242674..9b8f236 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,17 @@
 # SAÉ S2.04 (visualisation de données)
+
+## Exercice 1
+### Question 1
+> Calculer la surface terrestre mondiale, le nombre d’habitants mondial et la densité moyenne d’habitants au km2.
+
+[Script Scilab](resources/scripts/ex1-1.sce) :
+```scilab
+data = csvRead("resources/data/data.csv");
+surface = sum(data(:, 2)*1000);
+population = sum(data(:, 3)*1000000);
+densite = population / surface;
+```
+Résultat :
+- Surface terrestre mondiale : 133 950 670 km2
+- Nombre d'habitants mondial : 7 534 720 000 habitants
+- Densité moyenne : 56,25 habitants/km²
diff --git a/resources/scripts/ex1-1.sce b/resources/scripts/ex1-1.sce
new file mode 100644
index 0000000..70928f5
--- /dev/null
+++ b/resources/scripts/ex1-1.sce
@@ -0,0 +1,7 @@
+data = csvRead("resources/data/data.csv");
+surface = sum(data(:, 2)*1000);
+population = sum(data(:, 3)*1000000);
+densite = population / surface;
+mprintf("Surface terrestre mondiale : %d km²\n", surface);
+mprintf("Nombre d''habitants mondial : %.0f habitants\n", population);
+mprintf("Densité moyenne : %.0f habitants/km²\n", densite);