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Home/Questions/Q 10170
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Pavanagg
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Pavanagg
Asked: January 1, 20222022-01-01T18:34:15+05:30 2022-01-01T18:34:15+05:30In: Programming Language

Which of the following is not a valid c variable name declaration?

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Which of the following is not a valid c variable name declaration?

(a) float PI = 3.14;

(b) double PI = 3.14;

(c) int PI = 3.14;

(d) #define PI 3.14;

c languageoperators and expressions in cwhich of the following is not a valid variable name declarationwhich of the following is not a valid variable name declaration float pi
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      ADMIN 2
      2022-01-01T18:44:22+05:30Added an answer on January 1, 2022 at 6:44 pm

      Correct Answer: (d) #define PI 3.14

      Explanation: #define is a pre-processor directive. #define is used to define something, for example, we have defined that PI is 3.14. Before going to the compiler, if ‘PI’ comes into the program, then it will be replaced by 3.14.

      #define PI 3.14 is a macro preprocessor, it is a textual substitution.

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