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C++ Language > Learn C++ Language > What are the rules for naming variables in C++?
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What are the rules for naming variables in C++?

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The general rules for naming variables are: Names can contain letters, digits and underscores Names must begin with a letter or an underscore (_) Names are case sensitive (myVar and myvar are different variables) Names cannot contain whitespaces or special characters like !, #, %, etc. Reserved...
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The general rules for naming variables are: Names can contain letters, digits and underscores Names must begin with a letter or an underscore (_) Names are case sensitive (myVar and myvar are different variables) Names cannot contain whitespaces or special characters like !, #, %, etc. Reserved words (like C++ keywords, such as int) cannot be used as names read less
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The general rules for naming variables are: Names can contain letters, digits and underscores Names must begin with a letter or an underscore (_) Names are case sensitive (myVar and myvar are different variables) Names cannot contain whitespaces or special characters like !, #, %, etc. Reserved...
read more
The general rules for naming variables are: Names can contain letters, digits and underscores Names must begin with a letter or an underscore (_) Names are case sensitive (myVarandmyvarare different variables) Names cannot contain whitespaces or special characters like !, #, %, etc. Reserved words (like C++ keywords, such asint) cannot be used as names read less
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Names can contain letters, digits and underscores Names must begin with a letter or an underscore (_) Names are case sensitive (myVar and myvar are different variables) Names cannot contain whitespaces or special characters like !, #, %, etc. Reserved words (like C++ keywords, such as int) cannot...
read more
Names can contain letters, digits and underscores Names must begin with a letter or an underscore (_) Names are case sensitive (myVarandmyvarare different variables) Names cannot contain whitespaces or special characters like !, #, %, etc. Reserved words (like C++ keywords, such asint) cannot be used as names read less
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