Reverse a number using recursion
Recursion is a programming technique where a function calls itself repeatedly until a specific condition is met. It is a powerful and elegant tool that can be used to solve complex problems, including reversing a number. In this article, we will explore how to reverse a number using recursion.
To reverse a number using recursion, we first need to understand how to reverse a number using a loop. Let's consider the number 1234. To reverse this number, we would do the following:
- Extract the last digit (4) and add it to a new variable.
- Remove the last digit (4) from the original number (123).
- Repeat steps 1 and 2 until all digits have been extracted.
- The reversed number is the new variable (4321).
Program List
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1) Reverse a number using recursion in c
2) Reverse a number using recursion in java
3) Reverse a number using recursion in c++
4) Reverse a number using recursion in c#
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