HTML means Hyper Text Markup Language. It is used in Website making or designing.
CSS means Case Cading Stylesheet. It is used to design your html code.
Java Script is a script language. It is used in web designing.
Though it is a software programming language, it also can be used in web programme.
It is a web designing language.
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Be very attentive when you are learning any language.
Try to make a different programme on which you have learnt.
Practies makes a man perfect. So always practies programming.
If you follow our rules, we may assure that you can be a successful programmer.