Merge remote-tracking branch 'origin/master'

Author: carlFelixSchlass

README.md

@@ -57,12 +57,18 @@ The project follows the following class diagram:
 2. Run the compiled executable and enter an arithmetic expression and the given notation:
 
    ```bash
-   ./executable expression notation
+   ./executable -e <expression> -m <notation>
     ```
+   - -m <notation>: Specifies the notation of the arithmetic expression. The <notation> can be one of the following:
+     - `infix`: Indicates that the expression is in infix notation. 
+     - `postfix`: Indicates that the expression is in postfix notation. 
+     - `prefix`: Indicates that the expression is in prefix notation. 
+   - -e <expression>: Specifies the arithmetic expression to be evaluated. The <expression> should be enclosed in parentheses to ensure correct parsing.
+
    Infix-Example: 
 
     ```bash
-    ./executable (((2 + 2) + (2 + 2)) * ((10 / 5) * 3))  |
+    ./executable -e (((2 + 112) + 24) * ((100 / 5) * 3))  -m infix
     ```