Lab06_C: Write a Java program (using Method) that will accept a number as input from the keyboard and calculate the Cube of a number. (1) If num is less than 0 then the program should print "Number cannot be less than 0" and the program will end. (2) if num is equal or greater than 0 then the program should use a Method to calculate and print out the Cube as follows: The formula to calculate.