move around

1-js/02-first-steps/10-ifelse/4-check-login/solution.md

@@ -1,25 +0,0 @@
-
-
-```js run demo
-let userName = prompt("Who's there?", '');
-
-if (userName == 'Admin') {
-
-  let pass = prompt('Password?', '');
-
-  if (pass == 'TheMaster') {
-    alert( 'Welcome!' );
-  } else if (pass == '' || pass == null) {
-    alert( 'Canceled.' );
-  } else {
-    alert( 'Wrong password' );
-  }
-
-} else if (userName == '' || userName == null) {
-  alert( 'Canceled' );
-} else {
-  alert( "I don't know you" );
-}
-```
-
-Note the vertical indents inside the `if` blocks. They are technically not required, but make the code more readable.

1-js/02-first-steps/10-ifelse/4-check-login/task.md

@@ -1,27 +0,0 @@
-importance: 3
-
----
-
-# Check the login
-
-Write the code which asks for a login with `prompt`.
-
-If the visitor enters `"Admin"`, then `prompt` for a password, if the input is an empty line or `key:Esc` -- show "Canceled.", if it's another string -- then show "I don't know you".
-
-The password is checked as follows:
-
-- If it equals "TheMaster", then show "Welcome!",
-- Another string -- show "Wrong password",
-- For an empty string or cancelled input, show "Canceled."
-
-The schema:
-
-![](ifelse_task.png)
-
-Please use nested `if` blocks. Mind the overall readability of the code.
-
-Hint: 
-1. passing an empty input to a prompt returns an empty string `''`. Pressing `key:ESC` during a prompt returns `null`.
-2. You should use || that we will see in detail on the next chapter. Here some info: in classical programming, the logical OR is meant to manipulate boolean values only. If any of its arguments are true, it returns true, otherwise it returns false.
-
-[demo]