Which of the following is not a valid real constant in C?

1.

Which of the following is not a valid real constant in C?

[A].	1.2 e 2.0
[B].	-2.3 e - 2
[C].	-2.3 E 2
[D].	-2.3 e 2

Answer: Option C

Explanation:

In C real constant expressed in exponential form, mantissia and exponent should be separated by e (and not E).

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