formatting

subjects/itoabase.en.md

@@ -2,17 +2,18 @@
 
 ### Instructions
 
-Write a function that converts an integer value to a null-terminated string
-using the specified base and stores the result in a char array that you must
-allocate.
+Write a function that:
+
+- converts an integer value to a string using the specified base in the argument
+- and then returns this string
 
 The base is expressed as an integer, from 2 to 16. The characters comprising
-the base are the digits from 0 to 9, followed by uppercase letter from A to F.
+the base are the digits from 0 to 9, followed by uppercase letters from A to F.
 
-For example, base 4 would be "0123" and base 16 "0123456789ABCDEF".
+For example, the base `4` would be the equivalent of "0123" and the base `16` would be the equivalent of "0123456789ABCDEF".
 
-If base is 10 and value is negative, the resulting string is preceded with a
-minus sign (-). With any other base, value is always considered unsigned.
+If the value is negative, the resulting string has to be preceded with a
+minus sign `-`.
 
 ### Expected function
 
@@ -20,4 +21,4 @@ minus sign (-). With any other base, value is always considered unsigned.
 func ItoaBase(value, base int) string {
 
 }
-```
+```