Sum of two Arrays (2 test cases Failed)

Can someone please tell me what is the problem with my code? two test cases are not working.
Here is the link to my code-

Hello @LPLC0059 Keshav,
your code is absolutely fine except in lines 34, 60 and 90 where the first string in each line should be “, " and not " ,” (i.e. comma first and then space). I have made the correction https://ide.codingblocks.com/s/91715