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aksik [14]
3 years ago
14

Which of the following is not a legal identifier?

Computers and Technology
1 answer:
Paraphin [41]3 years ago
4 0

Answer:

321Go

Explanation:

The identifiers in C, C++, C#, Java and other programming languages are a combination of letters, numbers and the underscore symbol.  The laters versions of C and C++ allows you to use almost all Unicode characters. In Java, you can use also the dollar sign.

From that you have to be careful to follow these rules:

-Don't use keywords.

-Don't include white spaces.

-Don't use operators.

-Don't repeat identifiers.

-Don't start your identifier with a number.

-Don't use two consecutive underscores.

So app_234, happyTimesAhead, and cis22B are follo wing these rules but 321Go starts with a number.

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