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Which of the following methods can be used to find the sum of digits of a number?(a) Recursion(b) Iteration(c) Greedy algorithm(d) Both recursion and iterationThis question was posed to me in final exam.My enquiry is from Sum of Digits of a Number using Recursion in chapter Recursion of Data Structures & Algorithms II

Answer» RIGHT answer is (d) Both RECURSION and iteration

For EXPLANATION: Both recursion and iteration can be used to FIND the sum of digits of a NUMBER.


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