this is (C programing)

can you guys do it then explain it,

and also for the second question (Q4)

don't use and while-loop.

Q4: (Printing Values with printf) : Write a program that prints four last digits of your NID on the same line. For example if your NID is ab23456, the program should print 3456 using the following methods. a) Using one printf statement with no conversion specifiers Conversion specifier: %d for integers, %s for strings) b) Using one printf statement with four conversion specifiers. c) Using four printf statements. Note: The four last digits of your NID should be hard coded in the program and no need to use scanf to read them