C Program to Find Largest Element in an Array

#include<stdio.h>
#include<conio.h>
int big(int n,int a[]);
void main()
{
int n,i,a[50],c;
clrscr();
printf("\t Largest Element in an Array:\n");
printf("\t **********************\n");
printf("\nInput:\n");
printf("\n--------\n");
printf("\nEnter the Number:\n");
scanf("%d",&n);
printf("\nEnter the Number one by one:\n");
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
}
c=big(n,a);
printf("\nOutput:\n");
printf("\n---------\n");
printf("\nThe Biggest Value is:%d",c);
getch();
}

int big(int n1,int a[20])
{
int b=a[0],i;
for(i=0;i<n1;i++)
{
if(b<a[i])
{
b=a[i];
}
}
return(b);
}