PracticeDayTwoExercises3,4,5

#include <stdio.h>
#include <stdlib.h>

//Ex3
int minNum(int* a, int n)
{
    int min = *a;
    for(int i = 0; i < n; i++)
    {
        if(min > *(a + i))
        {
            min = *(a + i);
        }
    }
    return min;
}

//Ex4
int maxNum(int* a, int n)
{
    int max = *a;
    for(int i = 0; i < n; i++)
    {
        if(max < *(a + i))
        {
            max = *(a + i);
        }
    }
    return max;
}

//Ex5
int SumOfEle(int* a, int n)
{
    int sum = 0;
    for(int i = 0; i < n; i++)
    {
        sum += *(a + i);
    }
    return sum;
}

int main(){
    int a[] = {5, 6, -2, 2, 0, 7, -9, 12};
    printf("------------------Exercise3------------------\n");
    printf("Min: %d\n", minNum(a, 8));
    printf("------------------Exercise4------------------\n");
    printf("Max: %d\n", maxNum(a, 8));
    printf("------------------Exercise5------------------\n");
    printf("Sum: %d\n", SumOfEle(a, 8));

    return 0;
}