Please answer in C++!

- Consider all the numbers from 10n1 to 10n-1 i.e. all 3-digit numbers - An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself - Example: 371=33+73+13 - For n=4, you would consider all 4-digit numbers whose sum of the fourth power of its digits is equal to itself Ex: If the input is: Enter input n 3 The output is: 153 is an Armstrong number 370 is an Armstrong number 371 is an Armstrong number 407 is an Armstrong number