I have a problem to solve that takes n as an input number. The problem has a property that given the solution for (n-1), I can easily solve the problem for n. Which programming technique will I use to solve such a problem ?
A. Iteration
B. Decision-making
C. Object Oriented Programming
D. Recursion
Answer : D. Recursion
Explanation
Recursion(the repeated application of a recursive procedure) solve the problem has a property that given the solution for (n-1).
