Simplify printf statement. (pyccel#1972)

This PR simplifies the printf statement in C Language.
fixes pyccel#1966 

## Input:
`print("Hello world")`

## Previous Output:
`printf("%s\n", "Hello world");`

## Output now:
`printf("Hello world.\n");`

---------

Co-authored-by: Emily Bourne <[email protected]>

Author: kushchoudhary98

AUTHORS

@@ -33,3 +33,4 @@ Contributors
 * Varadarajan Rengaraj
 * Said Mazouz
 * Shoaib Moeen
+* Kush Choudhary

CHANGELOG.md

@@ -63,6 +63,7 @@ All notable changes to this project will be documented in this file.
 -   #1913 : Fix function calls to renamed functions.
 -   #1930 : Preserve ordering of import targets.
 -   #1892 : Fix implementation of list function when an iterable is passed as parameter.
+-   #1972 : Simplified `printf` statement for Literal String.
 
 ### Changed
 

pyccel/codegen/printing/ccode.py

@@ -649,11 +649,11 @@ def init_stc_container(self, expr, assignment_var):
         ----------
         expr : TypedAstNode
             The object representing the container being printed (e.g., PythonList, PythonSet).
-    
+
         assignment_var : Assign
-            The assignment node where the Python container (rhs) is being initialized 
+            The assignment node where the Python container (rhs) is being initialized
             and saved into a variable (lhs).
-        
+
         Returns
         -------
         str
@@ -676,7 +676,7 @@ def rename_imported_methods(self, expr):
         Rename class methods from user-defined imports.
 
         This function is responsible for renaming methods of classes from
-        the imported modules, ensuring that the names are correct 
+        the imported modules, ensuring that the names are correct
         by prefixing them with their class names.
 
         Parameters
@@ -1186,6 +1186,8 @@ def formatted_args_to_printf(args_format, args, end):
                                                 file=expr.file)],
                                  unravelled = True)
                 code += self._print(body)
+            elif isinstance(f, LiteralString):
+                args_format.append(f.python_value)
             else:
                 arg_format, arg = self.get_print_format_and_arg(f)
                 args_format.append(arg_format)
@@ -2683,4 +2685,3 @@ def indent_code(self, code):
             pretty.append("%s%s" % (tab*level, line))
             level += increase[n]
         return pretty
-