oykuky / Recursive-SumofNumbers.java

Recursive-SumofNumbers.java

A method that recursively sums numbers from one to n given as parameters

input:

sum(3)
sum(5) 
sum(12)

output:

Sum of numbers :6
Sum of numbers :15
Sum of numbers :78

sum(3) when call this like

Processed from bottom to top

sum(3)=3+sum(2)                  -->6  (last step)
---------->sum(2)=2+sum(1)       -->3  (second step)
--------------------->sum(1)=1   -->1  (first step)