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problems in c++ .

Discussion in 'C++' started by it-girl, Mar 18, 2011.

  1. it-girl

    it-girl New Member

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    hi .

    i want you to help me to solve my problems .
    i start now to study c++ by myself .
    i am intersted with programming .

    i coded many programs .
    but its still there errors that i didnt understand it .

    1/
    who can write this code .
    my idea is i should be their two function the first is to sort the array aompare the elements .
    and other function is to chick if there mode or not
    if any one can explain ..
    because i did't study the sorting until now .


    2
    the median of an array of numbers is the element m of the array such that half the remaining numbers in the array are greater than or equal to m and half are less than or equal to m . if the numbers of elements in the array is odd . if the number of elements is even .the median is the average of the two elements m1 and m2 , such that half the remaining elements are greater than or equal to m1,m2 and half the elements are less than or equal to m1,m2 . write a c function that accepts an array of numbers and return the median of the numbers in the array

    what the mean of median ?


    i write the function that insert with bubble ,
    but waht the mode .

    PHP:
    #include <iostream.h>void bubble_sort(int Array[ ],int  ,int   );void main(){int n_elements,temp=0,Array[50];    cout<<"How many elements ? ";    cin>>n_elements;    cout<<"Enter the elements:-\n";    for(int i=0;i<n_elements;i++)        cin>>Array[i];bubble_sort(Array,n_elements,temp);    chick ( Array, n_elements);}void bubble_sort(int Array[],int n_elements,int temp){         for(int i=0;i<n_elements;i++)        {            for(int j=0;j<n_elements;j++)            {                if (Array [i]<Array[j]){                temp=Array[i];                Array[i]=Array[j];                Array[j]=temp;            }        }    }

    after this i have other question :D
     
  2. xpi0t0s

    xpi0t0s Mentor

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    Well here's your code reformatted, and there is a very obvious problem with it at the end. Use correct formatting and you won't get this kind of problem.
    Code:
    #include <iostream.h>
    void bubble_sort(int Array[ ],int  ,int   );
    void main()
    {
        int n_elements,temp=0,Array[50];
        cout<<"How many elements ? ";
        cin>>n_elements;
        cout<<"Enter the elements:-\n";
        for(int i=0;i<n_elements;i++)
        cin>>Array[i];
        bubble_sort(Array,n_elements,temp);
        chick ( Array, n_elements);
    }
    
    void bubble_sort(int Array[],int n_elements,int temp)
    {    
        for(int i=0;i<n_elements;i++) 
        {  
            for(int j=0;j<n_elements;j++)
            {
                if (Array [i]<Array[j])
                {    
                    temp=Array[i];
                    Array[i]=Array[j];
                    Array[j]=temp;
                } 
            }
        }  
    
    Anyway, I've tried looking into the holes in my monitor, and behind it, and I still can't see your screen. Tried reading your mind too but for some reason I couldn't get through.

    So could you post the errors you get please?

    You can find the meaning of median with Google; you don't have to ask here.
     

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