Help needed in mergesort

general
1

hello my friend coders,can anybody please tell me whats wrong with my implementations .Thank you

2

intitially you need to divide the complete array then you have to copy values based on comparision
link:http://ideone.com/XR9S0e

3

thanks a lot…but it would be best if you can tell me what’s wrong with my code.thanks in advance

4

i think there is small mistake but just can’t find it

5

in your code, the statement int n=sizeof(a)/sizeof(a[0])-1; gives incorrect size of array

6

thank you…but then what int n=sizeof(a)/sizeof(a[0]); still the same

7

int n=sizeof(a)/sizeof(a[0])-1; will work only iff you are dealing with arrays not received as parameters.so, you better pass another parameter such as low and high to determine the segment of original array