2.6: ==== Write a program that would compute the sum of the digits in an integer. The program will read an integer between 0 and 1000 from input, then calculate the sum of the digits in the integer, and display the sum. For example, if the user inputs 932, the sum of all its digits is 14. Hint: use the % operator to extract the last digit of an integer, and use the / operator to remove the last digit. For instance, 932 % 10 = 2 and 932 / 10 = 93. c++