Question

Write C statement(s) that declare the following variables: num1, num2, num3, and average of type int.

A. int num1, num2, num3, average;
B. average, num1, num2, num3 = int;
C. declare num1, num2, num3, average as int;
D. int average; int num1, num2, num3;

Answer 1

The correct C statement to declare variables of type int is 'int num1, num2, num3, average;'. This efficiently declares all four variables in one go, following proper C syntax. Option A is correct.

Step-by-step explanation:

The correct C statement for declaring the variables num1, num2, num3, and average of type int is as follows:

A. int num1, num2, num3, average;

This statement declares all four variables in one line, which is efficient and concise. Each variable can now be used to store integer values. This is standard syntax in the C programming language when declaring multiple variables of the same type. Declaration B, C, and D are not correct syntax for variable declaration in C.