Expertise in C#,java [closed]

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I am a novice in c#,java and i want to become Professional in both in 2 to 4 weeks.Can anyone please specify me the correct and exact way of achieving my goal.By exact way i mean,what practices to follow,what books to follow,what all available online resources best for me and what all projects 开发者_开发知识库to work on from novice to professional

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You can't become a professional Java or C# programmer in 4 weeks, let alone both.

I suggest you read Teach Yourself Programming in Ten Years.