Sorting elements

Question

if I want to sort those elements except the first number I entered like this -4 5 7 -13 -1 ---> -4 -13 -1 5 7 what should I change is that have something to do with a [0]🙆
https://code.sololearn.com/c4r8z7vSOBYh/?ref=app

Answer 1

Then start sorting from 1

Answer 2

Is this question solved, then ?

If not, change the start of your sorting loop to start with i=1 not i=0:

for (i=1; i<(n-1); i++)
{
for (j=i+1; j<n; j++)
{

Answer 3

Then skip in 2s

for (i=1; i<(n-1); i+=2) {
"swap a[i], a[i+1] "
}

Answer 4

yes I tried that 5 m ago after a lot of disasters but thank you

Answer 5

yes solved but now a new prob I need to keep the first in his place and change the the others with their neighbours 🙆