这是我的代码
/*Simulate a tally counter that can be used to admit a limited number of people.*/
public class tally
{public static void main(String[] args)
{tallyCounter occupancy = new tallyCounter();
occupancy.setLimit();
occupancy.getPeople();
if (people <= limit)
{occupancy.storeOC();
}
else if (people > limit)
{String big = JOptionPane.showInputDialog("There are too many people in the restaraunt\n Do you want to raise the limit of " + limit + " occupants? y/n");
if(big.equals("y") || big.equals("Y") || big.equals("yes") || big.equals("Yes"))
{occupancy.setLimit();
}
else if(big.equals("n") || big.equals("N") || big.equals("no") || fro.equals("No"))
{occupancy.clearLimit();
}}}}
/*Initializes tools for tally class*/
class tallyCounter
{private int people;
private int limit;
//Constructs tallyCounter
public tallyCounter()
{people = 0;
limit = 0;
}
//Increments people (people)[people]
public void Count(int people)
{people = people + 1;
}
//Gets the amount of people in the restaraunt
public int getpeople()
{return people;
}
//sets limit (people)[limit]
public int setLimit()
{String lim = JOptionPane.showInputDialog("How many people can be in the restaurant tonight?\n (Integers only please.)");
int limit = Integer.parseInt (lim);
return limit;
}
//Clears count (people)[count]
public static int clearcount(int count)
{String cnt = JOptionPane.showInputDialog("Are you sure you want to return the count to zero? y/n");
if(cnt.equals("y") || cnt.equals("Y") || cnt.equals("yes") || cnt.equals("Yes"))
{count = 0;
}
else if(cnt.equals("n") || cnt.equals("N") || cnt.equals("no") || cnt.equals("No"))
{
count = count;
}
return count;
}
//clears limit (people)[limit]
public static int clearlimit(int limit)
{String cnt = JOptionPane.showInputDialog("Do you want to set the limit to zero? y/n");
if(cnt.equals("y") || cnt.equals("Y") || cnt.equals("yes") || cnt.equals("Yes"))
{limit = 0;
}
else if(cnt.equals("n") || cnt.equals("N") || cnt.equals("no") || cnt.equals("No"))
{
limit = limit;
}
return limit;
}
public int storeOc()
{String fro = JOptionPane.showInputDialog("Is the store open?");
if (fro.equals("y") || fro.equals("Y") || fro.equals("yes") || fro.equals("Yes"));
{String fre = JOptionPane.showInputDialog("Has someone entered the restaraunt? y/n");
if(fre.equals("y") || fre.equals("Y") || fre.equals("yes") || fre.equals("Yes"))
{int people = Count();
}
else if(fro.equals("n") || fro.equals("N") || fro.equals("no") || fro.equals("No"))
{int limit = clearlimit();
}}
return people;
}}
我包含了整个代码，因为我认为此代码无法编译的原因是由于方法调用不当。 我不知道我需要做什么不同。 我已经多次重新编写了这段代码，这似乎是最接近正确的， 或者我只是在严厉地思考它。
----------------------编辑------------------------
here is the full error list as of now
tally.java:6: error: cannot find symbol
occupancy.getPeople();
^
symbol: method getPeople()
location: variable occupancy of type tallyCounter
tally.java:7: error: cannot find symbol
if (people <= limit)
^
symbol: variable people
location: class tally
tally.java:7: error: cannot find symbol
if (people <= limit)
^
symbol: variable limit
location: class tally
tally.java:8: error: cannot find symbol
{occupancy.storeOC();
^
symbol: method storeOC()
location: variable occupancy of type tallyCounter
tally.java:10: error: cannot find symbol
else if (people > limit)
^
symbol: variable people
location: class tally
tally.java:10: error: cannot find symbol
else if (people > limit)
^
symbol: variable limit
location: class tally
tally.java:11: error: cannot find symbol
{String big = JOptionPane.showInputDialog("There are too many people in the restaraunt\n Do you want to raise the limit of " + limit + " occupants? y/n");
^
symbol: variable limit
location: class tally
tally.java:11: error: cannot find symbol
{String big = JOptionPane.showInputDialog("There are too many people in the restaraunt\n Do you want to raise the limit of " + limit + " occupants? y/n");
^
symbol: variable JOptionPane
location: class tally
tally.java:15: error: cannot find symbol
else if(big.equals("n") || big.equals("N") || big.equals("no") || fro.equals("No"))
^
symbol: variable fro
location: class tally
tally.java:16: error: cannot find symbol
{occupancy.clearLimit();
^
symbol: method clearLimit()
location: variable occupancy of type tallyCounter
tally.java:37: error: cannot find symbol
{String lim = JOptionPane.showInputDialog("How many people can be in the restaurant tonight?\n (Integers only please.)");
^
symbol: variable JOptionPane
location: class tallyCounter
tally.java:43: error: cannot find symbol
{String cnt = JOptionPane.showInputDialog("Are you sure you want to return the count to zero? y/n");
^
symbol: variable JOptionPane
location: class tallyCounter
tally.java:55: error: cannot find symbol
{String cnt = JOptionPane.showInputDialog("Do you want to set the limit to zero? y/n");
^
symbol: variable JOptionPane
location: class tallyCounter
tally.java:66: error: cannot find symbol
{String fro = JOptionPane.showInputDialog("Is the store open?");
^
symbol: variable JOptionPane
location: class tallyCounter
tally.java:68: error: cannot find symbol
{String fre = JOptionPane.showInputDialog("Has someone entered the restaraunt? y/n");
^
symbol: variable JOptionPane
location: class tallyCounter
tally.java:70: error: method Count in class tallyCounter cannot be applied to given types;
{int people = Count();
^
required: int
found: no arguments
reason: actual and formal argument lists differ in length
tally.java:73: error: method clearlimit in class tallyCounter cannot be applied to given types;
{int limit = clearlimit();
^
required: int
found: no arguments
reason: actual and formal argument lists differ in length
17 errors