question about classes

naroken · 04-29-2009, 10:17 AM

Hey this is an awesome forum, now I am having a problem with a class i am building. I get error C2065 which is the undeclared identifier. My header look like this :
Sorry nevermind I figure it out. So sorry.

naroken · 04-29-2009, 10:35 AM

I dont know how to delete it after i posted it too. anyone know how to?

hk_mp5kpdw · 04-29-2009, 10:36 AM

Code:

void setName(string a)
{
	name = a;
}
string getName(void)
{
	return name;
}
void setCalories(int b)
{
	calories = b;
}
int getCalories(void)
{
	return calories;
}
void setFat(int c)
{
	fatCal = c*9;
}
int getFat(void)
{
	return fatCal;
}
void setTotalCal(int d, int e)
{
	d = fatCal;
	e = calories;
	totalCal = d + e;
}
int getTotalCal(void)
{
	return totalCal;
}

Those function names need Food:: in front of them.

Also, the getter functions should be declared const and you should avoid putting a using namespace directive in a header file (explicitly qualify any std namespace objects as necessary).

hk_mp5kpdw · 04-29-2009, 10:37 AM

Quote:

Originally Posted by naroken

I dont know how to delete it after i posted it too. anyone know how to?

Click on the "edit" button in the post you wish to delete. From there you'll have options to delete a post.

04-29-2009, 10:17 AM	#1
naroken Registered User Join Date: Apr 2009 Posts: 2	question about classes Hey this is an awesome forum, now I am having a problem with a class i am building. I get error C2065 which is the undeclared identifier. My header look like this : Sorry nevermind I figure it out. So sorry. Last edited by naroken; 04-29-2009 at 10:35 AM. Reason: figure it out
naroken is offline

04-29-2009, 10:35 AM	#2
naroken Registered User Join Date: Apr 2009 Posts: 2	I dont know how to delete it after i posted it too. anyone know how to?
naroken is offline

04-29-2009, 10:36 AM	#3
hk_mp5kpdw Registered User Join Date: Jan 2002 Location: Northern Virginia/Washington DC Metropolitan Area Posts: 2,787	Code: void setName(string a) { name = a; } string getName(void) { return name; } void setCalories(int b) { calories = b; } int getCalories(void) { return calories; } void setFat(int c) { fatCal = c9; } int getFat(void) { return fatCal; } void setTotalCal(int d, int e) { d = fatCal; e = calories; totalCal = d + e; } int getTotalCal(void) { return totalCal; } Those function names need Food::* in front of them. Also, the getter functions should be declared const and you should avoid putting a using namespace directive in a header file (explicitly qualify any std namespace objects as necessary). __________________ On two occasions I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question. --Charles Babbage, 1792-1871 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
hk_mp5kpdw is offline

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