J a n 1 7, 2 02 2 An ura g Pra ta p Si n gh has successfully completed Java Programming: Arrays, Lists, and Stru ctu red D ata an online non-credit course authorized by Duke University and offered through Coursera Andrew D. Hilton, Robert Duvall, Owen Astrachan, Susan H. Rodger Veri f y a t : ht t ps://coursera .org /veri f y/ND FC 7B RXV7E C Cour se r a ha s conf ir m e d t he ide nt it y of t his individua l a nd t he ir pa r t icipa t ion in t he cour se .