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QWhich of the following is a valid variable name declaration?

ID: #1126 Variable in C Language 1,418 views
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Variable in C LanguageTopic
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  • A int ;a5; ✔ ✖
  • B int _a4; ✔ ✖
  • C int #a6; ✔ ✖
  • D int @a2; ✔ ✖
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Explanation

Variable name can start with only two special characters, which are _(underscore) and $(doller).

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