What is the modification to be made to the program in Figure 2.4 to calculate the cube of the number? Create a cube function Modify the main functi...

To modify the program in Figure 2.4 to calculate the cube of a number, you need to follow these steps: 1. Create a cube function: Define a new function called "cube" that takes a number as input and returns its cube. The function can be defined as follows: ```c int cube(int num) { return num * num * num; } ``` 2. Modify the main function to call the cube function: Inside the main function, declare a variable to store the number, and then call the cube function, passing the number as an argument. Assign the result to a variable to store the cube value. Here's an example: ```c int main() { int number, cubeValue; printf("Enter a number: "); scanf("%d", &number); cubeValue = cube(number); // Rest of the code... } ``` 3. Modify the printf function to print the cube of the number: After calculating the cube value, modify the printf function to display the cube value. You can use the `%d` format specifier to print an integer value. Here's an example: ```c printf("The cube of %d is %d\n", number, cubeValue); ``` By following these steps, you will be able to modify the program to calculate and display the cube of a number.