program asked in siemens interview

Question

write a function which is returning an array-

suppose function like below -

int[] sum(int i) 

{

- write login here for the below output 

} 

 

when we are calling function 1st time with parameter value as -

i = 1

o/p will be -  {1}

when we are calling function 2nd time with parameter value as -

i = 3

o/p will be  - {1,3} 

when we are calling the  function 3rd time with parameter value as -

i = 8

o/p will be like - {1,3,8}

and so on...

 

How to write a logic for this without using any in-built function.

 

Thanks in Advance..