From 616c1e1f74b513b5cc347757911ae560390b253f Mon Sep 17 00:00:00 2001
From: Salvatore Fede <salvofede1234@outlook.it>
Date: Thu, 30 Oct 2025 17:49:05 +0100
Subject: [PATCH 1/5] chore: implementazione di sum in C

---
 exercises/sum.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 exercises/sum.c

diff --git a/exercises/sum.c b/exercises/sum.c
new file mode 100644
index 0000000..98bc6fe
--- /dev/null
+++ b/exercises/sum.c
@@ -0,0 +1,24 @@
+/*
+  Write a program that takes as input two numbers and print the sum.
+
+  Output:
+  Insert the first number: 1
+  Insert the second number: 2
+  Sum: 3
+*/
+
+#include <stdio.h>
+int x;
+int y;
+int sum;
+
+int main()
+{
+printf("Inserisci il primo numero da sommare: ");
+scanf("%d", &x);
+
+printf("Inserisci il secondo numero da sommare: ");
+scanf("%d", &y);
+
+printf("La somma di %d e %d è %d.\n", x,y, x+y);
+}
\ No newline at end of file

From 4268526d350447fd843f53a37f1ec7e34d475a58 Mon Sep 17 00:00:00 2001
From: Salvatore Fede <salvofede1234@outlook.it>
Date: Thu, 30 Oct 2025 18:38:44 +0100
Subject: [PATCH 2/5] feat:sostituita la struttura if-else con switch case

---
 exercises/ex1     | Bin 0 -> 38992 bytes
 exercises/ex1.cpp |  63 +++++++++++++++++++++++-----------------------
 exercises/sum.cpp |   8 ------
 3 files changed, 31 insertions(+), 40 deletions(-)
 create mode 100755 exercises/ex1
 delete mode 100644 exercises/sum.cpp

diff --git a/exercises/ex1 b/exercises/ex1
new file mode 100755
index 0000000000000000000000000000000000000000..10f4c892347939401284917008f9ebb57ef877bb
GIT binary patch
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diff --git a/exercises/ex1.cpp b/exercises/ex1.cpp
index 2206958..7639181 100644
--- a/exercises/ex1.cpp
+++ b/exercises/ex1.cpp
@@ -1,5 +1,3 @@
-/* Improve this program using a switch-case. */
-
 #include <iostream>
 using namespace std;
 
@@ -11,38 +9,39 @@ int main()
   cout << "Enter week number(1-7): " << endl;
   cin >> week;
 
-  if (week == 1)
-  {
-    cout << "Monday" << endl;
-  }
-  else if (week == 2)
-  {
-    cout << "Tuesday" << endl;
-  }
-  else if (week == 3)
-  {
-    cout << "Wednesday" << endl;
-  }
-  else if (week == 4)
-  {
-    cout << "Thursday" << endl;
-  }
-  else if (week == 5)
-  {
-    cout << "Friday" << endl;
-  }
-  else if (week == 6)
-  {
+switch (week) {
+case 1:
+   cout << "Monday" << endl;
+   break;
+
+case 2:
+   cout << "Tuesday" << endl;
+   break;
+
+case 3:
+   cout << "Wednesday" << endl;
+   break;
+
+case 4:
+   cout << "Thursday" << endl;
+   break;
+
+case 5:
+   cout << "Friday" << endl;
+   break;
+
+case 6:
     cout << "Saturday" << endl;
-  }
-  else if (week == 7)
-  {
+   break;
+
+case 7:
     cout << "Sunday" << endl;
-  }
-  else
-  {
-    cout << "Invalid input! Please enter week number between 1-7." << endl;
-  }
+   break;
+
+default:
+   cout << "Invalid input! Please enter week number between 1-7." << endl;
+   break;
+}
 
   return 0;
 }
\ No newline at end of file
diff --git a/exercises/sum.cpp b/exercises/sum.cpp
deleted file mode 100644
index 0dcca93..0000000
--- a/exercises/sum.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
-  Write a program that takes as input two numbers and print the sum.
-
-  Output:
-  Insert the first number: 1
-  Insert the second number: 2
-  Sum: 3
-*/

From ef0233dc52606dff7029b0b3237046dfe1a14845 Mon Sep 17 00:00:00 2001
From: Salvatore Fede <salvofede1234@outlook.it>
Date: Thu, 30 Oct 2025 18:39:41 +0100
Subject: [PATCH 3/5] Revert "feat:sostituita la struttura if-else con switch
 case"

This reverts commit 4268526d350447fd843f53a37f1ec7e34d475a58.
---
 exercises/ex1     | Bin 38992 -> 0 bytes
 exercises/ex1.cpp |  63 +++++++++++++++++++++++-----------------------
 exercises/sum.cpp |   8 ++++++
 3 files changed, 40 insertions(+), 31 deletions(-)
 delete mode 100755 exercises/ex1
 create mode 100644 exercises/sum.cpp

diff --git a/exercises/ex1 b/exercises/ex1
deleted file mode 100755
index 10f4c892347939401284917008f9ebb57ef877bb..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/exercises/ex1.cpp b/exercises/ex1.cpp
index 7639181..2206958 100644
--- a/exercises/ex1.cpp
+++ b/exercises/ex1.cpp
@@ -1,3 +1,5 @@
+/* Improve this program using a switch-case. */
+
 #include <iostream>
 using namespace std;
 
@@ -9,39 +11,38 @@ int main()
   cout << "Enter week number(1-7): " << endl;
   cin >> week;
 
-switch (week) {
-case 1:
-   cout << "Monday" << endl;
-   break;
-
-case 2:
-   cout << "Tuesday" << endl;
-   break;
-
-case 3:
-   cout << "Wednesday" << endl;
-   break;
-
-case 4:
-   cout << "Thursday" << endl;
-   break;
-
-case 5:
-   cout << "Friday" << endl;
-   break;
-
-case 6:
+  if (week == 1)
+  {
+    cout << "Monday" << endl;
+  }
+  else if (week == 2)
+  {
+    cout << "Tuesday" << endl;
+  }
+  else if (week == 3)
+  {
+    cout << "Wednesday" << endl;
+  }
+  else if (week == 4)
+  {
+    cout << "Thursday" << endl;
+  }
+  else if (week == 5)
+  {
+    cout << "Friday" << endl;
+  }
+  else if (week == 6)
+  {
     cout << "Saturday" << endl;
-   break;
-
-case 7:
+  }
+  else if (week == 7)
+  {
     cout << "Sunday" << endl;
-   break;
-
-default:
-   cout << "Invalid input! Please enter week number between 1-7." << endl;
-   break;
-}
+  }
+  else
+  {
+    cout << "Invalid input! Please enter week number between 1-7." << endl;
+  }
 
   return 0;
 }
\ No newline at end of file
diff --git a/exercises/sum.cpp b/exercises/sum.cpp
new file mode 100644
index 0000000..0dcca93
--- /dev/null
+++ b/exercises/sum.cpp
@@ -0,0 +1,8 @@
+/*
+  Write a program that takes as input two numbers and print the sum.
+
+  Output:
+  Insert the first number: 1
+  Insert the second number: 2
+  Sum: 3
+*/

From 59214df49a8c21303f4bbb562ec1a28ab84f28b9 Mon Sep 17 00:00:00 2001
From: Salvatore Fede <salvofede1234@outlook.it>
Date: Thu, 30 Oct 2025 18:41:29 +0100
Subject: [PATCH 4/5] feat:sostituita la struttura if-else con switch case

---
 exercises/ex1.cpp | 63 +++++++++++++++++++++++------------------------
 1 file changed, 31 insertions(+), 32 deletions(-)

diff --git a/exercises/ex1.cpp b/exercises/ex1.cpp
index 2206958..7639181 100644
--- a/exercises/ex1.cpp
+++ b/exercises/ex1.cpp
@@ -1,5 +1,3 @@
-/* Improve this program using a switch-case. */
-
 #include <iostream>
 using namespace std;
 
@@ -11,38 +9,39 @@ int main()
   cout << "Enter week number(1-7): " << endl;
   cin >> week;
 
-  if (week == 1)
-  {
-    cout << "Monday" << endl;
-  }
-  else if (week == 2)
-  {
-    cout << "Tuesday" << endl;
-  }
-  else if (week == 3)
-  {
-    cout << "Wednesday" << endl;
-  }
-  else if (week == 4)
-  {
-    cout << "Thursday" << endl;
-  }
-  else if (week == 5)
-  {
-    cout << "Friday" << endl;
-  }
-  else if (week == 6)
-  {
+switch (week) {
+case 1:
+   cout << "Monday" << endl;
+   break;
+
+case 2:
+   cout << "Tuesday" << endl;
+   break;
+
+case 3:
+   cout << "Wednesday" << endl;
+   break;
+
+case 4:
+   cout << "Thursday" << endl;
+   break;
+
+case 5:
+   cout << "Friday" << endl;
+   break;
+
+case 6:
     cout << "Saturday" << endl;
-  }
-  else if (week == 7)
-  {
+   break;
+
+case 7:
     cout << "Sunday" << endl;
-  }
-  else
-  {
-    cout << "Invalid input! Please enter week number between 1-7." << endl;
-  }
+   break;
+
+default:
+   cout << "Invalid input! Please enter week number between 1-7." << endl;
+   break;
+}
 
   return 0;
 }
\ No newline at end of file

From ca308758406bed7e1067fcb712586aa21cfe1eac Mon Sep 17 00:00:00 2001
From: Salvatore Fede <salvofede1234@outlook.it>
Date: Mon, 3 Nov 2025 20:38:37 +0100
Subject: [PATCH 5/5] fix: rimosso sum.cpp

---
 exercises/sum.cpp | 8 --------
 1 file changed, 8 deletions(-)
 delete mode 100644 exercises/sum.cpp

diff --git a/exercises/sum.cpp b/exercises/sum.cpp
deleted file mode 100644
index 0dcca93..0000000
--- a/exercises/sum.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
-  Write a program that takes as input two numbers and print the sum.
-
-  Output:
-  Insert the first number: 1
-  Insert the second number: 2
-  Sum: 3
-*/