From 4f4c389b363ec2d52aa8045c6007bdf74d4969f8 Mon Sep 17 00:00:00 2001
From: Giuseppe Tornello <giuseppe.tornello05@protonmail.com>
Date: Mon, 3 Nov 2025 23:50:54 +0100
Subject: [PATCH 1/4] feat: inizialized workflow

---
 exercises/binary_converter.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/exercises/binary_converter.cpp b/exercises/binary_converter.cpp
index 19bf37dd..5ad9a743 100644
--- a/exercises/binary_converter.cpp
+++ b/exercises/binary_converter.cpp
@@ -5,3 +5,18 @@
   Insert first number: 8
   The binary number is: 1000
 */
+#include <iostream>
+using namespace std;
+
+unsigned int toBinary(int& num){
+  //TODO: converting function
+}
+
+int main(){
+  int inputNum;
+  cout << "Insert first number: ";
+  cin >> inputNum;
+
+  cout << "The binary number is: " << toBinary(inputNum) << endl;
+  return 0;
+}
\ No newline at end of file

From 725f51a865dddf6c0e72238e14324bee18a5647e Mon Sep 17 00:00:00 2001
From: Giuseppe Tornello <giuseppe.tornello05@protonmail.com>
Date: Tue, 4 Nov 2025 00:36:19 +0100
Subject: [PATCH 2/4] feat: implemented binary conversion

---
 exercises/binary_converter.cpp | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/exercises/binary_converter.cpp b/exercises/binary_converter.cpp
index 5ad9a743..41e4b430 100644
--- a/exercises/binary_converter.cpp
+++ b/exercises/binary_converter.cpp
@@ -2,21 +2,33 @@
   Write a program that given a number as input convert it in binary.
 
   Output:
-  Insert first number: 8
+  Insert number: 8
   The binary number is: 1000
 */
 #include <iostream>
 using namespace std;
 
-unsigned int toBinary(int& num){
-  //TODO: converting function
+void printBinary(int num){
+  unsigned short arr[32]; //32 is the number of bits in a standard integer
+  size_t i;
+  for(i = 0; num > 0; i++){
+    arr[i] = num % 2; //Saving the module inside of arr[i]
+    num /= 2; 
+  }
+
+  while (i > 0){ // 'i' contains the number of bits needed for the conversion
+    cout << arr[--i];
+  }
 }
 
 int main(){
   int inputNum;
-  cout << "Insert first number: ";
+  cout << "Insert number: ";
   cin >> inputNum;
 
-  cout << "The binary number is: " << toBinary(inputNum) << endl;
+  cout << "The binary number is: ";
+  printBinary(inputNum);
+  cout << endl;
+
   return 0;
 }
\ No newline at end of file

From a3d893dfe4b565ea11aad2cadb16eeedd7a4d6f3 Mon Sep 17 00:00:00 2001
From: Giuseppe Tornello <giuseppe.tornello05@protonmail.com>
Date: Tue, 4 Nov 2025 17:11:27 +0100
Subject: [PATCH 3/4] feat: implemented negative decimal conversion

---
 exercises/binary_converter.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/exercises/binary_converter.cpp b/exercises/binary_converter.cpp
index 41e4b430..266048fe 100644
--- a/exercises/binary_converter.cpp
+++ b/exercises/binary_converter.cpp
@@ -9,11 +9,12 @@
 using namespace std;
 
 void printBinary(int num){
+  unsigned int unsigned_num = static_cast<unsigned int>(num);
   unsigned short arr[32]; //32 is the number of bits in a standard integer
   size_t i;
-  for(i = 0; num > 0; i++){
-    arr[i] = num % 2; //Saving the module inside of arr[i]
-    num /= 2; 
+  for(i = 0; unsigned_num > 0; i++){
+    arr[i] = unsigned_num % 2; //Saving the module inside of arr[i]
+    unsigned_num /= 2; 
   }
 
   while (i > 0){ // 'i' contains the number of bits needed for the conversion

From 2a317932c24dc1a036cd57f71daa060c1e5ae89d Mon Sep 17 00:00:00 2001
From: Giuseppe Tornello <giuseppe.tornello05@protonmail.com>
Date: Wed, 5 Nov 2025 15:30:39 +0100
Subject: [PATCH 4/4] chore: fixed codestyle

---
 exercises/binary_converter.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/exercises/binary_converter.cpp b/exercises/binary_converter.cpp
index 266048fe..4b92e773 100644
--- a/exercises/binary_converter.cpp
+++ b/exercises/binary_converter.cpp
@@ -14,7 +14,7 @@ void printBinary(int num){
   size_t i;
   for(i = 0; unsigned_num > 0; i++){
     arr[i] = unsigned_num % 2; //Saving the module inside of arr[i]
-    unsigned_num /= 2; 
+    unsigned_num /= 2;
   }
 
   while (i > 0){ // 'i' contains the number of bits needed for the conversion
@@ -32,4 +32,4 @@ int main(){
   cout << endl;
 
   return 0;
-}
\ No newline at end of file
+}