Write a program using C that uses a pointer to print all the iterations of the four letter string "ACFH".

Problem 2: Write a program that uses a pointer to print all the iterations of the four letter string "ACFH CAWINDOWSsystem32iemd.exe AAAA AAAC AAAH AAAFAACA AACC AACH AACF AAHAAAHCAAHH AAHF AAFA AAFCAAFH AAFF ACAA ACACACAH ACAF ACCA ACCCACCH ACCE ACHA ACHCACHHACHF ACFA ACFC AHFC AHFH AHFF AFAAAFAC AFAN AFAF AFCAAFCC AFCHAFCF AFHA AFHC AFHH AFHF AFFA AFFC AFFH AFFF CAAA CAAC CAAH CAAF CACA CACC CACH CACF ???? ???? ???? CAHF CAFA CAFC CAFHCAFF CCAA CCAC CCAHCCAFCCCA CCCC CCCH CCCF CCHA CCHC CFHACFHC CFHCFHF CFFACFFCCEEH CFFEHAAAHAACHAAHHAAFHACAHACCHACH HACF HAHA HAHC HAHH HAHF HAFA HAFCHAFHHAFFHCAAHCACHCAHHCAF HCCA HCCc HFCAHFCC HFCH HFCFHFHAHFHCHFHHHEHEHFFAHEFCHFFHHEFPFAAAFAACFAAN FAAF FACA FACC FACH FACF FAHA FAHC FAHH FAHFFAFAFAFC FAFHFAFF FCAA FCAC FCAH FCAFFCCA FCCC FCCHFCCFCHA FCHC FCHH FCHF FCFA FCFC FCFH FCFF FHAA FFAA FFAC FFAH FFAFFFCA FFCC FFCHFFCE FFHA FFHCHFHFFFFAFEFC, FFFH Press any key to continue