From 07682736a7d723f6f95d26bdde08c287177aaeb9 Mon Sep 17 00:00:00 2001
From: Ulriche Nguefack <ulriche.nguefack@informatik.hs-fulda.de>
Date: Mon, 5 Feb 2024 20:49:23 +0100
Subject: [PATCH] start point data type modification

---
 src/main/c/Calculator/calculator.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/main/c/Calculator/calculator.c b/src/main/c/Calculator/calculator.c
index 54d4c78..5733aa7 100644
--- a/src/main/c/Calculator/calculator.c
+++ b/src/main/c/Calculator/calculator.c
@@ -2,10 +2,10 @@
 
 // Function prototypes
 void displayMenu();
-int add(int num1, int num2);
-int subtract(int num1, int num2);
-int multiply(int num1, int num2);
-int divide(int num1, int num2);
+double add(int num1, int num2);
+double subtract(int num1, int num2);
+double multiply(int num1, int num2);
+double divide(int num1, int num2);
 double exponent(double base, double exponent);
 double modulus(double num1, double num2);
 double logarithm(double num);
@@ -16,9 +16,8 @@ double sine(double angle);
 double cosine(double angle);
 double tangent(double angle);
 
-
 int main() {
-    int choice, num1, num2, result;
+    double choice, num1, num2, result, angle;
 
     do {
         displayMenu();