Doublesided pattern

#1

Not able to find the logic of last inner spaces.
problem in line no.38 of the code https://ide.codingblocks.com/s/104546

#2

@Ajitverma1503
Thank you for pointing out the exact line to look for, it was helpful.
Modify line no.38 to this

for(int space=1;space<=n-d;space++)

i.e. change the loop condition and you will see that your code works perfectly.