FIND THE SMALLEST ELEMENT OF AN ARRAY

import java.util.Scanner;
class SmallestEle
{
public static void main(String[] args)
{
Scanner s=new Scanner(System.in);
System.out.println("enter size of Array");
int x=s.nextInt();
int[] arr=new int[x];
for(int i=0;i<x;i++)
{
arr[i]=s.nextInt();
}
System.out.println(SmallestEle(arr,x));
}
static int SmallestEle(int[] a,int size)
{int min=a[0];
for(int i=1;i<size;i++)
{
if(a[i]<min)
min=a[i];


}
return min;
}
}