Please help me! What's the mistake in this code?

Question

https://code.sololearn.com/cA15A82A191a/?ref=app

Answer 1

Checkout this one

https://code.sololearn.com/cB9lo3obhIKW/?ref=app

Answer 2

In line no 27 you missed semicolon . You the function which u have defined some are showing undefined becz u need to declear them before using . And u doing same thing Compiler didn't find definition .

In your program firstly you have defined initiated function which is valid but inside function u calling loginUp function so compiler didn't find the definition so you need to declear function before calling it.