1-key-error task completed

Author: MattCarolus10

Sprint-3/1-key-errors/0.js

@@ -1,13 +1,23 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  ======> write your prediction here: I predict that the code should cut out, and make the first letter of the string an uppercase letter,
+//  then add every letters that comes after
 
 // 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: The error read "SyntaxError: Identifier 'str' has already been declared",
+//  this is as a result of having two variables with same name. The error occoured in this code because the variable "str" has been decleared twice
 
-// =============> write your explanation here
 // =============> write your new code here
+
+function capitalise(str) {
+ let str2= `${str[0].toUpperCase()}${str.slice(1)}`
+  return str2;
+}
+console.log(capitalise("money"))