Printf (4+"sololearn"); ... Explain

Question

printf(4+"sololearn");

gives op - learn

why?
How?

Answer 1

Similar question. You can have a look at it:
https://stackoverflow.com/questions/6511917/printf-abcd-printfabcd-1
It doesn't matter if add an int first or last the result will be same.
same result:
printf("sololearn"+4);