diff --git a/CPP/CPP.vcxproj b/CPP/CPP.vcxproj
index 10ff281..87dd365 100644
--- a/CPP/CPP.vcxproj
+++ b/CPP/CPP.vcxproj
@@ -48,7 +48,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
diff --git a/CPP/Source8.cpp b/CPP/Source8.cpp
index 1923aa3..0e20bae 100644
--- a/CPP/Source8.cpp
+++ b/CPP/Source8.cpp
@@ -7,24 +7,29 @@
 #include <stdio.h>
 #include <conio.h>
 #include <stdlib.h>
+#include <locale>
 
 int main(void) {
 	do {
+		setlocale(LC_CTYPE, "fr");
 		system("cls");
 		printf_s("\t\t\tProgramme de calcul des nombres premiers\n");
 		printf_s("Donnez le nombre limite (>3) : ");
-		int nombres_premiers[100];
 		int limite = 3;
 		scanf_s("%d", &limite);
-		for (int i = 0; i <= limite; i++) {
+		printf_s("Nombre premiers trouvés : \n\t1\t2\t");
+		for (int i = 3; i <= limite; i += 2) {
 			int nb_diviseurs = 0;
-			for (int j = 2; j <= i; j++) {
-				if (i % j == 1) {
+			for (int j = 3; j <= i / 2; j += 2) {
+				if ((i % j) == 0) {
 					nb_diviseurs++;
 				}
+				if (nb_diviseurs > 2) {
+					break;
+				}
 			}
-			if (nb_diviseurs == 1) {
-
+			if (nb_diviseurs <= 2) {
+				printf_s("%i\t", i);
 			}
 		}
 		printf_s("\n\nAppuyez sur Echap pour quitter...");