Please give a valid and running java code asap

Our job as a computer professional is to provide a computing solution for solving a real-life problem. The first step to solving one is to understand our client's problem. The aim of this practice task is to enable you to have a better understanding in this by doing it for the following case study. Sell-More-Petrol (the client) has contracted you to write a program to be used at their petrol stations. The program must allow the customer to enter the number of litres of petrol they wish to purchase. (You may assume the customer starts off with no petrol, and that Sell-MorePetrol likes to make a large profit so they sell their petrol at $1.75 per litre.) Then, for each litre of petrol up to the quantity that the customer has entered, the program must display a running total. Question: a screenshot or solution of the output of the java programme (the programme can handle real number: a number with decimal point)