Update HOME_EXAM.md

HOME_EXAM.md

@@ -226,6 +226,7 @@ Bool
 ```
 
 #### Showcase
+The following program will be accepted by the parser.
 ```rust
     fn test1(x: i32, y: i32) -> i32 {
         if x < y {
@@ -285,7 +286,7 @@ No argument given in functioncall.
 Expressions not allowed in else statment.
 
 #### Coverage
-The following bullet points are covered by the parser
+The following bullet points are covered by the parser.
 
 - Two different function definitions (with arguments and return type or without arguments and return type)
 - Let and mutable let
@@ -299,7 +300,7 @@ The following bullet points are covered by the parser
 All statements have explicit types.
 
 #### Future implementation
-In the future could the following things be implemented to allow the parser to accept more programs
+In the future could the following things be implemented to allow the parser to accept more programs.
 
 - Function definition with arguments but no return type or no arguments but return type
 - Else if