#Why does it print 3...with 7..???...pls explain

Question

#include <stdio.h>
int main()
{

printf("%d\n", printf("7\n\n"));

}

Answer 1

Is it prints
7

3
or
Just 3 only?
Printf in c, returns how may charecters it printed..
So 1st printf("7\n\n");
prints 7,newline, newline, (3 chars)
Return 3, to replace %d in outer printf()...
So Output is
7

3

Answer 2

Explain

Answer 3

kristidhar pandit
What more explanation you need.? I added enough information.. Read again....
Reason : printf return number of charecters printed....

Answer 4

Tq

Answer 5

Welcome..