How do you find min and Max for this problem? PLease Help

[sri248]

* PQ2.CPP
Programming Quiz #2
*/

#include <iostream>
#include <string>

using namespace std;

void printArr( int a[], int cnt );
int sumArr( int a[], int cnt );
double aveArr( int a[], int cnt );
int minVal( int a[], int cnt );
int maxVal( int a[], int cnt );


int main ()
{
int arr[10];
int count;
for ( count=0 ; count<5 ; count++ )
arr[count] = count*2;

printArr( arr, count );
cout << " sum of all initialized elements in array is: " << sumArr( arr, count ) << endl;
cout << " ave of all initialized elements in array is: " << aveArr( arr, count ) << endl;
cout << " the smallest number in the array is: " << minVal( arr, count ) << endl;
cout << " the largest number in the array is: " << minVal( arr, count ) << endl;
return 0;
}

// print all the initilized values in the array from front to back
void printArr( int a[], int cnt )
{
// your code here
}

// return the sum of the initilized values in the array
int sumArr( int a[], int cnt )
{
// your code here
return 0; // just to make it compile - you change as needed
}

// return the ave of the initilized values in the array
double aveArr( int a[], int cnt )
{
// your code here
return 0; // just to make it compile - you change as needed
}

// return the smallest number in the array
int minVal( int a[], int cnt )
{
// your code here
return 0; // just to make it compile - you change as needed
}

// return the largest number in the array
int maxVal( int a[], int cnt )
{
// your code here
return 0; // just to make it compile - you change as needed
}

[giblit]

Min and max you would just have to loop through the array and compare whether they are less than or equal to the previous min/max..

I'll get you started with min

int min( const int *ARRAY , const int SIZE )
{
    int min = 9; //start at the highest digit then compare
    for( int i = 0; i < SIZE; ++i )
    {
        if( ARRAY[i] < min )
        {
            min = ARRAY[i];
        }
    }
    return( min );
}

Another method you could do to get the min and max at the same time would be to use a bubble sort method on your array and say put it in ascending order. Then when you call your min/max functions the min will return the first element and the max will return the last element.

Also please use code tags

[code]//your code here[/code]