Question regarding counting sort?

#1

can you please explain the code of counting sort?

#2

hey @kushagrathebest, Consider the below code and read the comments. https://ide.codingblocks.com/s/79242

#3

there is an error coming in the line ++freq[a[i]]; }

#4

there is an error coming in the line ++freq[a[i]]; the error is invalid type int[int] for array subscript

#5

hey @kushagrathebest, Consider this one once https://ide.codingblocks.com/s/88094