What does this C Code statement mean?

Question

Statement:

temp<<=1;

Thanks

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DocZaf

Answer 1

DocZaf wrote:

temp<<=1;

Shift the value of temp left by one bit, save the result back to temp.

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Igor Tandetnik

Answer 2

C Assignment Operators
http://msdn.microsoft.com/en-us/library/474dd6e2%28v=vs.100%29.aspx

Assignment Operators: =, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=, and |=

http://msdn.microsoft.com/en-us/library/5bk6ya5x.aspx

- Wayne

Answer 3

Equivalent to: temp = temp * 2;

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Visual C++ enthusiast, like network programming and driver development. At present is being engaged in the WinCE/Windows Mobile platform embedded development.

Answer 4

Thank You All

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DocZaf