Pls explain line number 5 & 6 in the given code 🙏

Question

Unable to understand the output shown....and working of printf("%d",printf("%d",a))
https://code.sololearn.com/cPERgpwreCIJ/?ref=app

Answer 1

The printf() function will return the number of characters printed.
\n is one character
So "1", "0","\n" is 3

Answer 2

STATEMENT 5 PRINTF WITH IN PRINTF : THE FIRST PRINTF DISPLAY VALUE OF A 10 AND SECOND PRINT PRINTS NO OF DIGITS IN NUMBER 2

RESULT = 102

STATEMENT 6 PRINTF DISPLAYS VALUE 102 AND ++B WILL INCREASE VALUE BY 1 BEFORE ADDITION

SO THE CALCULATION IS

102+6

RESULT = 108

Answer 3

Paul can u pls help me ....

Answer 4

Thanks Gordon

Answer 5

thanks sree harsha