In C a pointer variable to an integer can be created by the decalarationa.int p*;b.int *p;c.int +p;d.int $p;
Question
In C, a pointer variable to an integer can be created by the declaration:
- a.
int p*; - b.
int *p; - c.
int +p; - d.
int $p;
Solution
To create a pointer variable to an integer in C, you can use the following declaration:
a. int *p;
This declares a pointer variable named "p" that can store the memory address of an integer.
b. int *p;
This is the correct declaration for creating a pointer variable to an integer in C.
c. int +p;
This declaration is incorrect. The correct syntax for declaring a pointer variable in C is to use the asterisk (*) before the variable name.
d. int $p;
This declaration is also incorrect. In C, variable names cannot start with a dollar sign ($).
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