Thread: Need help with finding median in an array

nevermind

yes,its not running.what am i doing wrong for getting the median and outputting it. theres 22 errors

You may want to start by fixing the errors your compiler is telling you about.

Just a small list to start, many, many more following these.

||=== c++homework, Debug ===|
main.cpp||In function ‘int main()’:|
main.cpp|15|error: invalid conversion from ‘int (*)()’ to ‘int’ [-fpermissive]|
main.cpp|16|error: ‘array1’ was not declared in this scope|
main.cpp|17|error: expected primary-expression before ‘]’ token|
main.cpp|17|error: ‘elems’ was not declared in this scope|
main.cpp|18|error: ‘median1’ was not declared in this scope|
main.cpp||In function ‘int numScores()’:|
main.cpp|29|error: no match for ‘operator>>’ in ‘std::cin >> numScores’|

Code:

#include <iostream>

using namespace std;

int numScores();
float array(int numscores);
void getScores(int numscores,float array1);
void sortArray1(float array1[], int elems);
int binarySearch(float array1, int numScores, float median1);
void outputArray(float array1,int numScores,float median1);

int main()
{
    numScores();
    array(numScores);
    getScores(numScores,array1);
    sortArray1(array1[],elems);
    binarySearch(array1, numScores,median1);
    outputArray(array1,numScores,median1);
    system("pause");
    return 0;
}

int numScores()
{
    do
    {
    cout << "Please enter how many scores you have to enter: " << endl;
    cin >> numScores;

    }
    while (numScores > 25 || numScores < 5);

 return numScores;
}

float array(int numScores)
{
      float array1[numScores];
      array1=new float*;
     if (array1==0)
     {
      exit(2);
     }
return array1;
}

void getScores(int numScores,float array1)

{
     for (int i=0;i<numScores;i++)
    {
         do {
         cout << " Please enter your 1st score now: " << endl;
         cin >> array[i];
          } while (array[i] > 100 && array[i] < 0)

     }
}
void sortArray1(float array1[], int elems)
{
    bool swap;
    float temp;
    do
    {
        swap = false;
        for (int count = 0; count < (elems - 1); count++)
        {
            if (array[count] > array[count + 1])
            {
                temp = array[count];
                array1[count] = array1[count + 1];
                array1[count + 1] = temp;
                swap = true;
            }
        }
    } while (swap);
}


 int binarySearch(array1, int numScores, int median1)
{
    int first = 0, // First array element
    last = numScores - 1, // Last array element
    middle, // Mid point of search
    position = -1; // Position of search value
    bool found = false; // Flag
    while (!found && first <= last)
    {
        middle = (first + last) / 2; // Calculate mid point
        if (array1[middle] == value) // If value is found at mid
        {
  found = true;
            position = middle;
        }

    }
    return position;
}


}
void outputArray(float array1,int numScores,float median1)
{
     for(int i=0; i< numScores; i++)
        {
         cout << array[i] << endl;
         cout << middle << endl
        }
}

Jim

Continued here -> need help with errors
Please keep to one thread per subject.