Methods and arrays where appropriate

  

using methods and arrays where appropriate, create a program that calculates how much it costs to fill up a gas tank. It should ask how much a gallon costs and assume that the gas tank capacity is 20 gallons. The amount should be printed in dollars and cents.

/*

using methods and arrays where appropriate, create a program that

calculates how much it costs to fill up a gas tank. It should ask how much a gallon costs

and assume that the gas tank capacity is 20 gallons.

The amount should be printed in dollars and cents