So I am new at C++ and here is my code. Everything works except the last part. I need to display the grade after punching in the corresponding letter. and if the grade is an "I" or an incomplete the entire midterm grade has to be "incomplete" with a note saying please see your advisor. the last part keeps giving me the first grade of 95 no matter what letter i punch in. any ideas? #include "stdafx.h"

#include <iostream>

#include <string>

#include <cmath>

using namespace std;

int main (void)

{double homeworkgrade1,homeworkgrade2,homeworkgrade3,homeworkgrade4,homeworkgrade5;

double homeworkgrade6,homeworkgrade7,homeworkgrade8,homeworkgrade9,homeworkgrade10;

double homeworktotal;

double homeworkpercent;

double homeworkpercent1;cout<<"Enter your grade for homework grade1 out of 5 points:";

cin>>homeworkgrade1;

cout<<"Enter your grade for homework grade2 out of 5 points:";

cin>>homeworkgrade2;

cout<<"Enter your grade for homework grade3 out of 5 points:";

cin>>homeworkgrade3;

cout<<"Enter your grade for homework grade4 out of 5 points:";

cin>>homeworkgrade4;

cout<<"Enter your grade for homework grade5 out of 5 points:";

cin>>homeworkgrade5;

cout<<"Enter your grade for homework grade6 out of 5 points:";

cin>>homeworkgrade6;

cout<<"Enter your grade for homework grade7 out of 5 points:";

cin>>homeworkgrade7;

cout<<"Enter your grade for homework grade8 out of 5 points:";

cin>>homeworkgrade8;

cout<<"Enter your grade for homework grade9 out of 5 points:";

cin>>homeworkgrade9;

cout<<"Enter your grade for homework grade10 out of 5 points:";

cin>>homeworkgrade10;homeworktotal= homeworkgrade1+homeworkgrade2+homeworkgrade3+homeworkgrade4+homeworkgrade5+homeworkgrade6+homeworkgrade7+homeworkgrade8+homeworkgrade9+homeworkgrade10;

homeworkpercent=homeworktotal/50;

homeworkpercent1=((homeworkpercent*.15)*100);cout<<"Out of a total of 15% you have received:"<<homeworkpercent1<<endl;

double labgrade1;

double labgrade2;

double labgrade3;

double labgrade4;

double labgrade;

double total;

double finallabpercentage;cout<< "Enter your grade for lab 1 out of 10 points:";

cin>> labgrade1;

cout<< "Enter your grade for lab 2 out of 10 points : ";

cin>> labgrade2;

cout<< "Enter your grade for lab 3 out of 10 points:";

cin>> labgrade3;

cout<< "Enter your grade for lab 4 out of 10 points: ";

cin>> labgrade4;total= labgrade1 + labgrade2 + labgrade3 + labgrade4;//the sum of all the lab grades

labgrade =((total/40)*100);

finallabpercentage= labgrade*.35;cout<<"Out of a total of 35% you have received:"<<finallabpercentage<<endl;

char midtermproject;//The output of the midterm project will be a character

double midtermgradevalue;//will be a double variable

char incomplete;

cout<< "Enter your grade for the midterm project use capital or lower case";

cin>> midtermproject;

if(midtermproject=='a'|| 'A') midtermgradevalue=95;

else

if( midtermproject== 'b' || 'B') midtermgradevalue=85;

else

if (midtermproject== 'c' || 'C') midtermgradevalue=75;

else

if (midtermproject== 'd' || 'D') midtermgradevalue=65;

else

if (midtermproject== 'f' || 'F') midtermgradevalue=55;

else

if{midtermgradevalue== 'i' || 'I'midtermgradevalue= 0;

cout<<"Please see your advisor about your incomplete"<<endl;}

cout<<"Midtermgrade is:"<<midtermgradevalue<<endl;

return 0;

}

(midtermproject=='a'|| 'A')will always evaluate astrue, because 'A' is not 0. Rewrite as:(midtermproject=='a'|| midtermproject=='A')Or better yet, convert the input into either upper or lower case and do only half the number of equality checks.

Ask Your Question

Weekly Poll

Do you think Microsoft can save the Surface Book lineup?

Discuss in The Lounge

Poll History