Hash table was constructed from the contents of text file input.txt:

Alex Rudniy:ar1:psw1:275 ML King blvd:Newark:NJ:USA:07102:275 ML King blvd:Newark:NJ:USA:07102

Frank Hill:fh1:psw2:100 Broad street:Newark:NJ:USA:17105:2900 Clark street:New York:NY:USA:11230

Francklin Barthelus:fb1:psw3:350 University street:Irvington:NJ:USA:07250:154 Lake
 street:Bloomfield:NJ:USA:07250

Output was saved to the file output.txt:

2 - Francklin Barthelus

0 - Alex Rudniy

1 - Frank Hill