@@ -1,13 +1,27 @@
 // Predict and explain first...
 //  =============> write your prediction here
+// capitalise function takes 1 str arg
+// let srting will give an error if i try to pass my string.
+// remove let 
+// str is being put in template literal
+// str[0]: 1st index of str becomes uppercase
+// str.slice(1): 2nd index slice until end of str
+// str = "frankocean"
+// return = "Frankocean"
+
 
 // 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)}`;
+  str = `${str[0].toUpperCase()}${str.slice(1)}`;
   return str;
 }
 
 // =============> write your explanation here
+// let str = `${str[0].toUpperCase()}${str.slice(1)}`;
+// I was right, error given is because of let str within the function. 
+// SyntaxError: Identifier 'str' has already been declared 
+// We cannot have two declarations of the same variable so we remove the let inside .capitalise.
 // =============> write your new code here
+console.log(capitalise("frankocean"))