This script will be given a runtime argument of $3$ values within it$.$ The first user value will always be less than the second value. This script should calculate the sum of every nth whole number between the first and second value. The term $"$nth$"$ denotes the step size which will be equal to the $3$ rd value. Example if the third value is $2$ then it will add every other or every second value. If the third value is $4$ it will add every $4$ th value. In the end the application should print the sum of the numbers to the console. The last string that this program should print is the result of the summation of the numbers. It kept saying Index $0$ out of bounds for length $0.$

Example:

args: $["5","9","2"]$

output: $21=>5+7+9$