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Member
Posts: 34,575
Joined: Mar 25 2009
Gold: 12,633.00
Apr 26 2016 08:54pm
Code
class Vehicle {
int passengers;
int fuelcap;
int mpg;

int range() {
return mpg * fuelcap;
}

double fuelneeded(int miles) {
return (double) miles / mpg;
}
}


class CompFuel {
public static void main(String args[]) {
Vehicle minivan = new Vehicle();
Vehicle sportscar = new Vehicle();
double gallons;
int dist = 252;

minivan.passengers = 7;
minivan.fuelcap = 16;
minivan.mpg = 21;

sportscar.passengers = 2;
sportscar.fuelcap = 14;
sportscar.mpg = 12;

gallons = minivan.fuelneedeed(dist);
System.out.println("To go " + dist + " miles, minivan needs " + gallons + " gallons of fuel");

gallons = sportscar.fuelneeded(dist);
System.out.println("To go " + dist + " miles, sportscar needs " + gallons + " gallons of fuel");


}
}




errors:

Code
CompFuel.java:31: error: cannot find symbol
gallons = minivan.fuelneedeed(dist);
^
symbol: method fuelneedeed(int)
location: variable minivan of type Vehicle
1 error
Member
Posts: 34,575
Joined: Mar 25 2009
Gold: 12,633.00
Apr 26 2016 08:55pm
From my undrestanding it's saying this is incorrect?

gallons = minivan.fuelneedeed(dist);


when it's not incorrect? it's as it should be? :|
Member
Posts: 32,925
Joined: Jul 23 2006
Gold: 3,804.50
Apr 26 2016 08:55pm
Code
double fuelneeded(int miles) {
return (double) miles / mpg;
}


Quote
CompFuel.java:31: error: cannot find symbol
gallons = minivan.fuelneedeed(dist);
Member
Posts: 34,575
Joined: Mar 25 2009
Gold: 12,633.00
Apr 26 2016 08:57pm
Quote (carteblanche @ Apr 26 2016 10:55pm)
Code
double fuelneeded(int miles) {
return (double) miles / mpg;
}


wow ur pro hahah

I was looking at it for like 30 minutes and couldn't find what was wrong, Thanks so much! LOL :)
Member
Posts: 14,631
Joined: Sep 14 2006
Gold: 575.56
Apr 27 2016 08:17am
hey ferf write me a text based paper rock scissors game

Requirements
Single player
I type a choice like "paper" and the computer randomly chooses one
It prints out who won me or computer
If I type stop it prints out my won loss ties

This post was edited by Ideophobe on Apr 27 2016 08:26am
Member
Posts: 13,425
Joined: Sep 29 2007
Gold: 0.00
Warn: 20%
Apr 27 2016 02:01pm
Quote (Ideophobe @ Apr 27 2016 10:17am)
hey ferf write me a text based paper rock scissors game

Requirements
Single player
I type a choice like "paper" and the computer randomly chooses one
It prints out who won me or computer
If I type stop it prints out my won loss ties


Why...
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