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Write a function named sumDigits which takes three parameters: f, t and x. sumDigits, then, finds the smallest integer between f and t (both inclusive) whose sum of digits is x, and returns that integer.

Write a function named sumDigits which takes three parameters: f, t and x. sumDigits, then, finds the smallest integer between f and t (both inclusive) whose sum of digits is x, and returns that integer.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write a function named sumDigits which takes three parameters: f, t and x. sumDigits, then, finds the smallest integer between f and t (both inclusive) whose sum of digits is x, and returns that integer. 

Write a function named sumDigits which takes three parameters: f, t and x. sumDigits, then, finds the smallest integer between f and t (both inclusive) whose sum of digits is x, and returns that integer. For example, sumDigits(20, 30, 9) returns 27, because the smallest integer between 20 and 30 whose sum of digits is 9, is 27 (2+7=9): 20 -> 2+0 = 2 21 -> 2+1 = 3 22 -> 2+2 = 4 23 -> 2+3 = 5 24 -> 2+4 = 6 25 -> 2+5 = 7 26 -> 2+6 = 8 27 -> 2+7 = 9 ==> return 27 Your function should run for any f, t, and x value. If there is no such number, then return -1.
Transcribed Image Text:Write a function named sumDigits which takes three parameters: f, t and x. sumDigits, then, finds the smallest integer between f and t (both inclusive) whose sum of digits is x, and returns that integer. For example, sumDigits(20, 30, 9) returns 27, because the smallest integer between 20 and 30 whose sum of digits is 9, is 27 (2+7=9): 20 -> 2+0 = 2 21 -> 2+1 = 3 22 -> 2+2 = 4 23 -> 2+3 = 5 24 -> 2+4 = 6 25 -> 2+5 = 7 26 -> 2+6 = 8 27 -> 2+7 = 9 ==> return 27 Your function should run for any f, t, and x value. If there is no such number, then return -1.
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