Data_structure_array_functioninsert.txt

#include<stdio.h>

int insert(int *ar,int size)
{
    int i;

    for(i=0;i<size;i++)
    {
        scanf("%d",&ar[i]);
    }
}

int maximum(int *ar,int size)
{
    int i,max;
    max=ar[0];
    for(i=1;i<size;i++)
    {
        if(ar[i]>max)
        {
            max=ar[i];
        }
    }
    return max;
}

int minimum(int *ar,int size)
{
    int i,mini;
    mini=ar[0];

    for(i=1;i<size;i++)
    {
        if(ar[i]<mini)
        {
            mini=ar[i];
        }
    }
    return mini;
}

double average(int *ar,int size)
{
    int i,sum=0;
    double avg;

    for(i=0;i<size;i++)
    {
        sum=sum+ar[i];
    }

    avg=(double)sum/(double)(size);

    return avg;
}

int main()
{
    int size;

    printf("Enter array size : ");
    scanf("%d",&size);

    int ar[size],i,max,mini; double avg;

    insert(ar,size);

    max=maximum(ar,size);
    mini=minimum(ar,size);
    avg=average(ar,size);

    printf("Maximum=%d Minimum=%d Average=%.2lf\n",max,mini,avg);

    return 0;
}