Please find output along with explain me this c language code.

Question

Char str[]="%d %c", arr[]=Sololearn;
printf(str, 0[arr], 2[arr+3]);

Answer 1

0[arr] is also arr[0] which is S converting this to integer is 83
2[arr+3] is also arr[2+3]-->arr[5] which is e, since the specifier is %c it output e

the ans is 83 e

Answer 2

the str already have what needs to be there, it has the format to print each values

Answer 3

you can do printf(str); that is considered a string, "%d %s" is a string then replace it with what is inside printf we will have printf("%d %s") is that not the same

Answer 4

But in printf function doesnt have any format specifier.
It has str which have. I dont know the way of using this printf function and it doesnt have double quot.

Answer 5

But without double quotation ("") how format specifier works??