What is the correct syntax for declaring a variable in C?
a) var int x;
b) int x;
c) int = x;
d) int: x;
Answer:
b) int x;
Explanation:
The correct syntax for declaring a variable in C involves specifying the data type followed by the variable name. For example, int x; declares an integer variable named x. This tells the compiler to allocate memory for the variable and to treat it as an integer.
Proper variable declaration is crucial for ensuring that your program uses memory correctly and efficiently.