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AminBusiness/MPG Program.html

Last active June 13, 2018 03:52
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JS Bin// source https://jsbin.com/wumoges
Raw
jsbin.wumoges.js
const MINMILES = 1;
const MAXMILES = 1000;
const MINGALLS = 1;
const MAXGALLS = 100;
function main()
{
var again = true;
while(again)
{
var miles = inputMilesDriven();
var gals = inputGallonsUsed();
var mpg = calculateMPG(miles, gals);
wanna = prompt("Do you wish to run the program again? ", "Y");
first = wanna.charAt(0).toUpperCase();
if(first !== "Y")
{
again = false;
}
}
}
function inputMilesDriven()
{
var invalidMilesDriven = true;
var md = 0.0;
while(invalidMilesDriven)
{
md = parseFloat(prompt("Please enter a miles driven between " + MINMILES + " and " + MAXMILES, "345"));
while((isNan(md)) || (md < MINMILES) || (md > MAXMILES))
{
alert ("Invalid miles driven input!!!")
md = parseFloat(prompt("Please enter a miles driven between " + MINMILES + " and " + MAXMILES, "345"));
}
invalidMilesDriven = false;
}
}
function inputGallonsUsed()
{
var invalidGallonsUsed = true;
var gu = 0.0;
while(invalidGallonsUsed)
{
gu = parseFloat(prompt("Please enter a gallons used between " + MINGALLS + " and " + MAXGALLS, "15"));
while((isNan(gu)) || (gu < MINMILES) || (gu > MAXMILES))
{
alert ("Invalid miles driven input!!!")
gu = parseFloat(prompt("Please enter a gallons used between " + MINMILES + " and " + MAXMILES, "345"));
}
invalidGallonsUsed = false;
}
return gu;
}
function calucateMPG(miles, gallons)
{
return (miles / gallons).toFixed(2);
}
function displayResults(miles, gallons, mpg)
{
alert("Miles Driven: " + miles + "\n" +
"Gallons Used: " + gallons + "\n" +
"Miles/Gallon: " + mpg);
}
Raw
MPG Program.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
const MINMILES = 1;
const MAXMILES = 1000;
const MINGALLS = 1;
const MAXGALLS = 100;
function main()
{
var again = true;
while(again)
{
var miles = inputMilesDriven();
var gals = inputGallonsUsed();
var mpg = calculateMPG(miles, gals);
wanna = prompt("Do you wish to run the program again? ", "Y");
first = wanna.charAt(0).toUpperCase();
if(first !== "Y")
{
again = false;
}
}
}
function inputMilesDriven()
{
var invalidMilesDriven = true;
var md = 0.0;
while(invalidMilesDriven)
{
md = parseFloat(prompt("Please enter a miles driven between " + MINMILES + " and " + MAXMILES, "345"));
while((isNan(md)) || (md < MINMILES) || (md > MAXMILES))
{
alert ("Invalid miles driven input!!!")
md = parseFloat(prompt("Please enter a miles driven between " + MINMILES + " and " + MAXMILES, "345"));
}
invalidMilesDriven = false;
}
}
function inputGallonsUsed()
{
var invalidGallonsUsed = true;
var gu = 0.0;
while(invalidGallonsUsed)
{
gu = parseFloat(prompt("Please enter a gallons used between " + MINGALLS + " and " + MAXGALLS, "15"));
while((isNan(gu)) || (gu < MINMILES) || (gu > MAXMILES))
{
alert ("Invalid miles driven input!!!")
gu = parseFloat(prompt("Please enter a gallons used between " + MINMILES + " and " + MAXMILES, "345"));
}
invalidGallonsUsed = false;
}
return gu;
}
function calucateMPG(miles, gallons)
{
return (miles / gallons).toFixed(2);
}
function displayResults(miles, gallons, mpg)
{
alert("Miles Driven: " + miles + "\n" +
"Gallons Used: " + gallons + "\n" +
"Miles/Gallon: " + mpg);
}
</script>
<script id="jsbin-source-javascript" type="text/javascript">
const MINMILES = 1;
const MAXMILES = 1000;
const MINGALLS = 1;
const MAXGALLS = 100;
function main()
{
var again = true;
while(again)
{
var miles = inputMilesDriven();
var gals = inputGallonsUsed();
var mpg = calculateMPG(miles, gals);
wanna = prompt("Do you wish to run the program again? ", "Y");
first = wanna.charAt(0).toUpperCase();
if(first !== "Y")
{
again = false;
}
}
}
function inputMilesDriven()
{
var invalidMilesDriven = true;
var md = 0.0;
while(invalidMilesDriven)
{
md = parseFloat(prompt("Please enter a miles driven between " + MINMILES + " and " + MAXMILES, "345"));
while((isNan(md)) || (md < MINMILES) || (md > MAXMILES))
{
alert ("Invalid miles driven input!!!")
md = parseFloat(prompt("Please enter a miles driven between " + MINMILES + " and " + MAXMILES, "345"));
}
invalidMilesDriven = false;
}
}
function inputGallonsUsed()
{
var invalidGallonsUsed = true;
var gu = 0.0;
while(invalidGallonsUsed)
{
gu = parseFloat(prompt("Please enter a gallons used between " + MINGALLS + " and " + MAXGALLS, "15"));
while((isNan(gu)) || (gu < MINMILES) || (gu > MAXMILES))
{
alert ("Invalid miles driven input!!!")
gu = parseFloat(prompt("Please enter a gallons used between " + MINMILES + " and " + MAXMILES, "345"));
}
invalidGallonsUsed = false;
}
return gu;
}
function calucateMPG(miles, gallons)
{
return (miles / gallons).toFixed(2);
}
function displayResults(miles, gallons, mpg)
{
alert("Miles Driven: " + miles + "\n" +
"Gallons Used: " + gallons + "\n" +
"Miles/Gallon: " + mpg);
}</script></body>
</html>
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