#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#define len 15
void randArr(int[], int);
void printArr(int[], int);
int countPeaks(int[], int);
void peaksLocation(int[], int);


void main()
{
    int count,size=10,arr[len];
    printf("The number is:");
    randArr(arr[len],size);
    printArr(arr[len],size);
}

void randArr(int arr[len], int size)
{
    int i;
    for (i = 0; i < size; i++);
    arr[i] = rand() % 41 + 10;

}

void printArr(int arr[len], int size)
{
    int i;
    for (i = 0; i < size; i++)
    {
        printf("%d", arr[i]);
        if (i != size - 1)
            printf(",");
    }

}

int countPeaks(int arr[], int size)
{
    int i, count = 0;
    for (i = 0; i < size - 1; i++)
    {
        if (arr[i + 1]<arr[i + 2] && arr[i + 2]>arr[i + 3])
            count++;
    }
    return count;
}

void peaksLocation(int arr[], int size)
{
    int i;
    for (i = 0; i < size - 1; i++)
    {
        if (arr[i + 1]<arr[i + 2] && arr[i + 2]>arr[i + 3])
            printf("%d,", arr[i + 2]);
    }
}