Declarations and Initializations - C Programming Questions and Answers

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Which of the declaration is correct?

int length;

char int;

int long;

float double;

Answer : Option A

Explanation :

int length; denotes that variable length is int(integer) data type.

char int; here int is a keyword cannot be used a variable name.

int long; here long is a keyword cannot be used a variable name.

float double; here double is a keyword cannot be used a variable name.

So, the answer is int length;(Option A).

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