TO FIND LARGE AND SMALL NUMBERS AMONG A SET OF NUMBERS

#include<stdio.h>
#include<conio.h>
void main()
{
int lar,sma,i,num,a[10];
clrscr();
printf("Enter how many numbers: ");
scanf("%d",&num);
printf("Enter numbers: ");
for(i=0;i<num;i++)
{
scanf("%d",&a[i]);
}
lar=sma=a[0];
for(i=1;i<num;i++)
{
if(a[i]>lar)
lar=a[i];
if(a[i]<sma)
sma=a[i];
}
{
printf("The large number is =%d and small is =%d",lar,sma);
}
getch();
}