From 9edad9941bb0f7490fd8f9c3349b454aea9999d3 Mon Sep 17 00:00:00 2001
From: Aboogeeky <Idrishassan35@gmail.com>
Date: Sun, 28 Apr 2024 16:44:22 +0100
Subject: [PATCH 1/3] Update lib.cairo

feat: implement add, difference, multiplication and division functions
---
 src/lib.cairo | 40 +++++++++++++++++++++++++++++++++-------
 1 file changed, 33 insertions(+), 7 deletions(-)

diff --git a/src/lib.cairo b/src/lib.cairo
index f519d1c..9ae6b5f 100644
--- a/src/lib.cairo
+++ b/src/lib.cairo
@@ -1,17 +1,23 @@
 fn main() {
     short_str();
     let result = check_num(30);
-    println!("check_sum fn result here: {result}");
-    let sum: u16 = add_num(10, 5);
-    println!("the sum of 2 numbers is: {sum}");
+    println!("Check_sum function result here: {result}");
+    let sum: u16 = add_num(20, 4);
+    println!("The sum of two numbers is: {sum}");
+    let diff: u16 = sub_num(12, 3);
+    println!("The difference of 12 and 3 is: {}", sub);
+    let mul_val: u16 = mul_num(4, 5);
+    println!("The product of 4 and 5 equals {}", mul_val);
+    let div_val: u16 = div_num(12, 2);
+    println!("The division of 12 and 2 equals {}", div_val);
 }
 
-// short string data type
+// Short string data type
 fn short_str() {
-    println!("GM Cairo!");
+    println!("Good morning, Cairo!");
 }
 
-// bool data type
+// Boolean data type
 fn check_num(n1: u8) -> bool {
     if n1 > 20 {
         return true;
@@ -19,9 +25,29 @@ fn check_num(n1: u8) -> bool {
     return false;
 }
 
-// function to perform basic addition arithmetic operation
+// Function to perform basic addition arithmetic operation
 fn add_num(n1: u16, n2: u16) -> u16 {
     let result: u16 = n1 + n2;
     return result;
 }
 
+// Function to perform basic subtraction arithmetic operation
+fn sub_num(n1: u16, n2: u16) -> u16 {
+    let result: u16 = n1 - n2;
+    result
+}
+
+// Function to perform basic multiplication arithmetic operation
+fn mul_num(n1: u16, n2: u16) -> u16 {
+    let result: u16 = n1 * n2;
+    result
+}
+
+// Function to perform basic division arithmetic operation
+fn div_num(n1: u16, n2: u16) -> u16 {
+    let result: u16 = (n1 / n2)
+    }
+    
+}
+
+

From 1b0750b55216e5230bd8eea03862327fc36dfea8 Mon Sep 17 00:00:00 2001
From: Aboogeeky <Idrishassan35@gmail.com>
Date: Sun, 28 Apr 2024 16:53:38 +0100
Subject: [PATCH 2/3] feat: implement add, difference, multiplication and
 division functions

---
 src/lib.cairo | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib.cairo b/src/lib.cairo
index 9ae6b5f..fbf1acf 100644
--- a/src/lib.cairo
+++ b/src/lib.cairo
@@ -3,13 +3,13 @@ fn main() {
     let result = check_num(30);
     println!("Check_sum function result here: {result}");
     let sum: u16 = add_num(20, 4);
-    println!("The sum of two numbers is: {sum}");
+    println!("The sum is: {sum}");
     let diff: u16 = sub_num(12, 3);
-    println!("The difference of 12 and 3 is: {}", sub);
+    println!("The difference is: {}", sub);
     let mul_val: u16 = mul_num(4, 5);
-    println!("The product of 4 and 5 equals {}", mul_val);
+    println!("The product is {}", mul_val);
     let div_val: u16 = div_num(12, 2);
-    println!("The division of 12 and 2 equals {}", div_val);
+    println!("The result is {}", div_val);
 }
 
 // Short string data type

From 45e2738582f9cd38f336334786e6d58bec966c52 Mon Sep 17 00:00:00 2001
From: Aboogeeky <Idrishassan35@gmail.com>
Date: Mon, 29 Apr 2024 06:05:51 +0100
Subject: [PATCH 3/3] chore: correct code and ensure it compiles

---
 src/lib.cairo | 26 ++++++++------------------
 1 file changed, 8 insertions(+), 18 deletions(-)

diff --git a/src/lib.cairo b/src/lib.cairo
index fbf1acf..50f52f2 100644
--- a/src/lib.cairo
+++ b/src/lib.cairo
@@ -1,11 +1,11 @@
 fn main() {
     short_str();
     let result = check_num(30);
-    println!("Check_sum function result here: {result}");
+    println!("Check_sum function result here: {}", result); // Fixed the string interpolation syntax
     let sum: u16 = add_num(20, 4);
-    println!("The sum is: {sum}");
+    println!("The sum is: {}", sum); // Fixed the string interpolation syntax
     let diff: u16 = sub_num(12, 3);
-    println!("The difference is: {}", sub);
+    println!("The difference is: {}", diff); // Fixed variable name mismatch in string interpolation
     let mul_val: u16 = mul_num(4, 5);
     println!("The product is {}", mul_val);
     let div_val: u16 = div_num(12, 2);
@@ -19,35 +19,25 @@ fn short_str() {
 
 // Boolean data type
 fn check_num(n1: u8) -> bool {
-    if n1 > 20 {
-        return true;
-    }
-    return false;
+    n1 > 20 // Simplified boolean return
 }
 
 // Function to perform basic addition arithmetic operation
 fn add_num(n1: u16, n2: u16) -> u16 {
-    let result: u16 = n1 + n2;
-    return result;
+    n1 + n2 // Simplified return
 }
 
 // Function to perform basic subtraction arithmetic operation
 fn sub_num(n1: u16, n2: u16) -> u16 {
-    let result: u16 = n1 - n2;
-    result
+    n1 - n2 // Simplified return
 }
 
 // Function to perform basic multiplication arithmetic operation
 fn mul_num(n1: u16, n2: u16) -> u16 {
-    let result: u16 = n1 * n2;
-    result
+    n1 * n2 // Simplified return
 }
 
 // Function to perform basic division arithmetic operation
 fn div_num(n1: u16, n2: u16) -> u16 {
-    let result: u16 = (n1 / n2)
-    }
-    
+    n1 / n2 // Corrected syntax and simplified return
 }
-
-