#include <stdio.h>
int max(int arr[], int n)
{int i;
int max = arr[0];
for (i = 1; i < n; i++)
{if (arr[i] > max)
max = arr[i];}
return max;}
int min(int arr[], int n)
{int i;
int min=arr[0];
for (i=1;i<n;i++)
{if (arr[i]<min)
min = arr[i];}
return min;}
int main()
{ int numberofcollumns;
printf("enter the number of the collumns:\t");
scanf("%d",&numberofcollumns);
int arr[numberofcollumns];
int index;
for (int n=0;n<numberofcollumns;n++)
{printf("enter the next number of your array:\t");
scanf("%d",&index);
arr[n]=index;}
printf("Largest number in given array is :%d\n", max(arr, numberofcollumns));
printf("smallest number in given array is :%d", min(arr, numberofcollumns));
return 0;}
//this was my universityy class project