Chapter 2: Problem 12

Is the variable name sales the same as sales? Why or why not?

Short Answer

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Answer: In a case-sensitive programming language, the variable names "sales" and "Sales" are different due to the different capitalization.

Step by step solution

Understanding Case Sensitivity in Variable Names

In programming, case sensitivity refers to how a language treats variable or function names with the same spelling but different casing (upper and lower case letters). In some languages, like Python, Java, and C++, variable names are case sensitive. This means that "sales" and "Sales" would be considered different variables because they have different capitalization. In other languages, like Visual Basic, variable names are not case sensitive, meaning that "sales" and "Sales" would be treated as the same variable.

Compare "sales" and "Sales"

To determine if "sales" and "Sales" are the same or different, we need to know if the programming language being used is case sensitive or not. If the language is case sensitive, then these are different variable names, but if the language is not case sensitive, they are the same variable name. Without knowing the specific programming language being used, we cannot definitively say whether the variable names "sales" and "Sales" are the same or different. However, if we assume a case-sensitive language, such as Python, Java, or C++, "sales" and "Sales" would be different variable names.

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Is the variable name sales the same as sales? Why or why not?

Short Answer

Step by step solution

Understanding Case Sensitivity in Variable Names

Compare "sales" and "Sales"

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