Fix SyntaxError

Author: Della-Bella

Sprint-2/1-key-errors/0.js

@@ -4,15 +4,23 @@
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
 
-function capitalise(str) {
-  let str = `${str[0].toUpperCase()}${str.slice(1)}`;
-  return str;
-}
+// function capitalise(str) {
+//   let str = `${str[0].toUpperCase()}${str.slice(1)}`;
+//   return str;
+// }
 
 // =============> write your explanation here
 
 // Error at line 8 
 //SyntaxError: Identifier 'str' has already been declared
+// the function has alreayd a parameter called "str"and 
+// we are trying decare a new variable with the same name 
 
 // =============> write your new code here
 
+function capitalise(str) {
+  let newCap = `${str[0].toUpperCase()}${str.slice(1)}`;
+  return newCap;
+}
+console.log(capitalise("hello"));
+console.log(capitalise("apple"));