Cant find the error

[DocCeaser]

I just want the program to show me the quality points but when I compile it it says "[Linker Error] undefined reference to 'getGradeInfo(int&, char&, int&, char&)'Id returned 1 exit status." I have no idea what this means or why I'm getting it. This is my code.



#include <iostream>
#include <iomanip>
using namespace std;

void getGradeInfo(int& c1credits, char& c1grade, int& c2credits, char& c2grade);
int getQualityPoints(int c1credits,char& c1grade,char& c2grade,int c2credits);
void computeGPA(int c1credits,char c1grade,int c2credits,char c2grade,int& qpl1,int& qpl2,double gpa);
void printReport(int c1credits,char c1grade,int c2credits,char c2grade,int qpl1,int qpl2,double gpa);

int main()
{
int c1credits, c2credits, qpl1, qpl2;
double gpa;
char c1grade, c2grade;

getGradeInfo(c1credits, c1grade, c2credits, c2grade);
//getQualityPoints(c1credits,c1grade,qpl1,qpl2,c2grade,c2credits);
computeGPA(c1credits, c1grade, c2credits, c2grade, qpl1, qpl2, gpa);
printReport(c1credits, c1grade, c2credits, c2grade, qpl1, qpl2, gpa);

system("PAUSE");
return 0;
}//end of main

void getGradeInfo(int& c1credits, int& c1grade, int& c2credits, int& c2grade)
{
cout<<"Enter the # of credits and your grade for class #1 "<<endl;
cin>>c1credits,c1grade;
cout<<"Enter the # of credits and your grade for class #2 "<<endl;
cin>>c2credits,c2grade;

}
int getQualityPoints(int c1credits,char& c1grade,char& c2grade,int c2credits)
{

if(c1grade='A')
c1grade=4;
else if(c1grade='B')
c1grade=3;
else if(c1grade='C')
c1grade=2;
else if(c1grade='D')
c1grade=1;
else
c1grade=0;
return c1grade;
}
void computeGPA(int c1credits,char c1grade,int c2credits,char c2grade,int& qpl1,int& qpl2,double gpa)
{

qpl1=c1credits*getQualityPoints(c1grade);

}
void printReport(int c1credits,char c1grade,int c2credits,char c2grade,int qpl1,int qpl2,double gpa)
{
cout<<"quality points "<<qpl1<<endl;
}

[eraggo]

void getGradeInfo(int& c1credits, int& c1grade, int& c2credits, int& c2grade)
{
cout<<"Enter the # of credits and your grade for class #1 "<<endl;
cin>>c1credits,c1grade;
cout<<"Enter the # of credits and your grade for class #2 "<<endl;
cin>>c2credits,c2grade;
}

check out cin's again...
cin >> some_variable >> some_variable2;

colon is not the answer you see

[DocCeaser]

I fixed the cin statements but I still get the same error message.

[Maese909]

void getGradeInfo(int& c1credits, int& c1grade, int& c2credits, int& c2grade)

void getGradeInfo(int& c1credits, char& c1grade, int& c2credits, char& c2grade);

Your formal paramter lists are different.
In the future, be sure to post your code in code tags. That way, your code will appear like it does in this post.

[DocCeaser]

thank you both very much. I don't know how I missed those errors.

[eraggo]

That is called learning... Even professional programmers don't see them errors; unfortunately

(not 1 of those, just hobbyist)