Largest Element in 1-D Array

/*

program to compute the largest element in 1-D array....

*/

#include<iostream.h>
#include<conio.h>
#include<stdio.h>
 
void max(int [],int);
 
void main()
{
clrscr();
 
int a,b,len[100];
 
cout<<"Enter the range of array:";
cin>>a;
cout<<"Enter the elements of the array:";
 for(b=0;b<a;b++)
  {
   cin>>len[b];
  }
max(len,a);
getch();
 
}
 
void max (int n[],int size)
{
 
 int lar,i;
 lar=n[0];
 for(i=0;i<size;i++)
  {
   if(n[i]>lar)
   lar=n[i];
  }
 cout<<"The largest element is: "<<lar;

}