//C code for finding smallest element in an array using pointer and function.
#include<stdio.h>
void small(int *prt,int x);
main()
{
int a[100],n,i;
clrscr();
printf("Enter array limit:\n");
scanf("%d",&n);
printf("Enter array elements:\n");
for(i=0;i<n;i++)
scanf("%d",&a[i]);
printf("After sorting the array element below:\n");
small(a,n);
getch();
}
void small(int *ptr,int x)
{
int i,temp;
temp=*ptr;
for(i=0;i<x;i++)
{
if(temp>*ptr)
{
temp=*ptr;
}
ptr++;
}
printf("The smallest number is:%d",temp);
}