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Views: 705 | Replies: 17 | Solved
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Join Date: Feb 2008
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Newbie Poster
Not sure if I am reading that correctly or not, but the semicolon throws a syntax error in.
And if I understand you correctly, I do have an overload operator=
[I may be reading that completely wrong.]
And if I understand you correctly, I do have an overload operator=
[I may be reading that completely wrong.]
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Join Date: Jan 2008
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Junior Poster in Training
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Originally Posted by Jaycii 
error C2662: 'getchecking' : cannot convert 'this' pointer from 'const class Account' to 'class Account &'
Conversion loses qualifiers
temp2 = (savings + right.getchecking()); }
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Ah, I see what you mean. Well, checking goes through two classes, Customer, as well as Accounting, but getchecking shouldn't be trying to change anything.
I am checking back through, but I don't really see anything that would be causing that.
Nor can I figure out why I am getting those weird numbers.
The code is a bit to long to post it all here, which was why I was only showing parts of it.
I am completely stuck.
I recompiled the code so I could get one of the rrors. If I use the code I posted above [to add the values]
I get a few errors like this
class std::basic_string<_E,_Tr,_A> __cdecl std::operator +(const class std::basic_string<_E,_Tr,_A> &,const _E)' : could not deduce template argument for 'const class std::
basic_string<_E,_Tr,_A> &' from 'class Customer'
I am checking back through, but I don't really see anything that would be causing that.
Nor can I figure out why I am getting those weird numbers.
The code is a bit to long to post it all here, which was why I was only showing parts of it.
I am completely stuck.
I recompiled the code so I could get one of the rrors. If I use the code I posted above [to add the values]
CustMain = Customers[0] + Customers[1];
I get a few errors like this
class std::basic_string<_E,_Tr,_A> __cdecl std::operator +(const class std::basic_string<_E,_Tr,_A> &,const _E)' : could not deduce template argument for 'const class std::
basic_string<_E,_Tr,_A> &' from 'class Customer'
Last edited by Jaycii : Feb 17th, 2008 at 8:26 pm.
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Junior Poster in Training
I have to go so I leave with an properly working example of the operator+ and operator=
Hope this helps...Gerard4143
Hope this helps...Gerard4143
#include <iostream>
class number
{
public:
number(int n):num(n) {}
~number() {}
number operator+(const number &rhs);
number& operator=(const number & rhs);
int getitsvalue() const {return num;}
void setitsvalue(int val) {num = val;}
friend std::ostream& operator<<(std::ostream & out, const number & rhs);
private:
int num;
};
std::ostream& operator<<(std::ostream & out, const number & rhs)
{
out<<rhs.getitsvalue();
return out;
}
number& number::operator=(const number & rhs)
{
if (this == &rhs)
return *this;
setitsvalue(rhs.getitsvalue());
return *this;
}
number number::operator+(const number &rhs)
{
number temp(getitsvalue() + rhs.getitsvalue());
return temp;
}
int main (int argc, char**argv)
{
number x(123);
number y(234);
number ans(0);
ans = x + y;
std::cout<<"ans->"<<ans<<"\n";
return 0;
}
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Join Date: Feb 2008
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Newbie Poster
Thank you for your help. I will look at that while I work on mine.
I also managed to get the other lines of code working, but the values still give the -9.4644e353.
I will post back if I find something else.
--Edit--
Okay, using what you posted above, I get this error:
'class Account __thiscall Account::operator +(const class Account &)' : member function already defined or declared
It is saying its already been defined or declared, but it hasn't.
I also managed to get the other lines of code working, but the values still give the -9.4644e353.
I will post back if I find something else.
--Edit--
Okay, using what you posted above, I get this error:
'class Account __thiscall Account::operator +(const class Account &)' : member function already defined or declared
It is saying its already been defined or declared, but it hasn't.
Last edited by Jaycii : Feb 17th, 2008 at 8:51 pm.
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Posting Whiz in Training
As an earlier inquiry, I was wondering where the savings variable is defined on this one.
Is it part of the Account class?
Is it part of the Account class?
Account Account::operator+(const Account &right)
{
Account temp;
int temp2;
temp2 = (savings + right.getchecking());
temp.setTotalBalance(temp2);
return temp;
} "I like beating by head against the wall because it feels so good when I stop"
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Newbie Poster
savings [as well as checking] are from the Account class, but they are also members of the Customer class.
Last edited by Jaycii : Feb 17th, 2008 at 9:40 pm.
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I can't seem to edit my post anymore. Well, after going back through my code, I fixed part of the problem. [I can now add the values outside of the function I am calling]. But now all my values inside of that function are using numbers like the -9.5948e495.
Thanks for all the help. Going to try to see if I can fix this problem now.
--edit---
It was my = operator the entire time. Once I fixed it, everything was fine.
Thanks for all the help. Going to try to see if I can fix this problem now.
--edit---
It was my = operator the entire time. Once I fixed it, everything was fine.
Last edited by Jaycii : Feb 18th, 2008 at 11:28 am.
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