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C++

C++, Help in assignment

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bori_77

3 Oct, 2008 - 02:23 PM

Post #1

New D.I.C Head

Joined: 3 Oct, 2008
Posts: 27

I am taking a c++ course and I am new at this. I am doing an assignment that supposed to read a set of 5 integers and then finds and prints the sum of even and odd integers. I somewhat wrote the program but it still has errors. I am not sure that I have all the components in for I still don't get this course. Here is what I have. Can someone look at it and give some advice in what I should do next for i have no clue?

cpp

#include <iostream>
#include <iomanip>

using namespace std;

using namespace std;

const int N = 5;
 
int main(void)
{
          
      //Variable Declaration
      int counter;          //loop control variable
      int number;           //variable to store the new number
      int zeros = 0;
      int odds = 0;
      int evens = 0;
      int sum_evens = 0;
      int sum_odds = 0;
      
      cout << "Please enter " << N << " 5 integers. " << endl;
                          
      cout << "The numbers you entered are:" << endl;
      
      for (counter = 1; counter <= N; counter++)
{
      cin >> number;
      cout << number << " ";
      
      switch (number % 2 )
{        if (number % 2 == 0)
         sumEvens = sumEvens + number;     // update even number
        else
         sumOdds = sumOdds + number;       // update odd sum 
      
}
}

      cout << endl;
      
      cout << "The even sum is: " << sumEvens
           << endl;
           
      cout << "The odd sum is: " << sumOdds;
           << end;

cin.ignore();//causes dos screen to pause
return 0;
     
}

MOD EDIT: Please

Thanks, gabehabe

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Sadaiy	RE: C++ 3 Oct, 2008 - 02:45 PM Post #2
New D.I.C Head Joined: 3 Oct, 2008 Posts: 38 Thanked: 1 times My Contributions	i think if you are using a loop to do this with a counter then you need to use an array like so: CODE #include <iostream> using namespace std; const int X = 5; int main() { int num[5]; int sumEven = 0, sumOdd = 0; cout << "Please enter 5 integers" << endl; for(int counter = 0; counter < X; ++counter) { cin >> num[counter]; } cout << "The numbers you entered are: " << endl; for(int counter = 0; counter < X; ++counter) { cout << num[counter] << " "; } for(int counter = 0; counter < X; ++counter) { if(num[counter] % 2 == 0) sumEven += num[counter]; else sumOdd += num[counter]; } cout << "The sum of the even numbers is: " << sumEven << endl; cout << "The sum of the odd numbers is: " << sumOdd << endl; return 0; }
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bori_77	RE: C++ 4 Oct, 2008 - 04:03 PM Post #3
New D.I.C Head Joined: 3 Oct, 2008 Posts: 27	QUOTE(Sadaiy @ 3 Oct, 2008 - 03:45 PM) i think if you are using a loop to do this with a counter then you need to use an array like so: CODE #include <iostream> using namespace std; const int X = 5; int main() { int num[5]; int sumEven = 0, sumOdd = 0; cout << "Please enter 5 integers" << endl; for(int counter = 0; counter < X; ++counter) { cin >> num[counter]; } cout << "The numbers you entered are: " << endl; for(int counter = 0; counter < X; ++counter) { cout << num[counter] << " "; } for(int counter = 0; counter < X; ++counter) { if(num[counter] % 2 == 0) sumEven += num[counter]; else sumOdd += num[counter]; } cout << "The sum of the even numbers is: " << sumEven << endl; cout << "The sum of the odd numbers is: " << sumOdd << endl; return 0; } ok so would I take out the case and make it into an array or do I incorporate into my program and place it where my case statement is?
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bori_77	RE: C++ 4 Oct, 2008 - 04:51 PM Post #4
New D.I.C Head Joined: 3 Oct, 2008 Posts: 27	another question when i try to run it it saids that the project is not complete. why is that? how do i get to the screen that i can input 5 integers and see if it adds the odd and even numbers? This post has been edited by bori_77: 4 Oct, 2008 - 04:55 PM
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UG Cyber	RE: C++ 4 Oct, 2008 - 05:06 PM Post #5
D.I.C Head Joined: 24 Jul, 2008 Posts: 185 Thanked: 3 times My Contributions	The question with that is what compilier you are using?? and wich code are you using, your orig or sadaiy's code
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bori_77	RE: C++ 5 Oct, 2008 - 01:13 PM Post #6
New D.I.C Head Joined: 3 Oct, 2008 Posts: 27	I finished what i think is the program that i'm supposed to do but I have 6 errors that i can't get rid of. can someone look at it and tell me what is wrong with it because i can't seem to see it? [/code #include <iostream> #include <conio.h> //for getch() using namespace std; const int N = 5; int main(void) { //Variable Declaration int counter; //loop control variable int number = 0; int sum_evens = 0; int sum_odds = 0; cout << "Please enter " << N << "5 integers. " << endl; for (int counter = 0; counter < N; ++counter) { cin >> number[counter]; } cout << "The numbers you entered are:" << endl; for (int counter = 0; counter < N; ++counter) { cout << number[counter] << " "; } for (int counter = 0; counter < N; ++counter) { if (number[counter] % 2 == 0) sum_evens = sum_evens + number[counter]; // update even number else sum_odds = sum_odds + number[counter]; // update odd sum } cout << endl; cout << "The even sum is: " << sum_evens << endl; cout << "The odd sum is: " << sum_odds << endl; { std::cout <<"Press any key to continue" <<std::endl; getch(); return 0; } } ]
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bori_77	RE: C++ 5 Oct, 2008 - 01:29 PM Post #7
New D.I.C Head Joined: 3 Oct, 2008 Posts: 27	Thanks anyways ..I figured it out!!!!! Now let see whats the next program.....for next time. This is a very helpful website. I would reccomend it.
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