Suppose that I have created a basic login app.The users information should come to me.Which language promotes this feature

Question

I am totally confused as which language is required to do that,somebody please help me.

Answer 1

Standalone application(app that you download):
both of these languages run on all platforms, with the exception that c#s support for other operating systems is that its restricted to the .net core but doesn't rely on the JVM (Java Virtual Machine)
Java -> JavaFX (good if you like Java)
C# -> Windows Forms
Web based:
HTML, CSS, Javascript