Write a class that calculates and displays the conversion of an entered number of dollars into currency denominations20s, 10s, 5s, and 1s.

Create a variable to store a hardcoded dollar amount, as well as constants to store the four standard denominations. Display the results using the highest denominations possible. Output Sample: $125 converted is: 6 $20s, 0 $10s, 1 $5s, and 0 $1s