Finding Biggest Number or Variable in Array

#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{clrscr();
  int n,big,i,x[50];
  printf("Enter number of values\n");
  scanf("%d",&n);
  for(i=0;i<n;i++)
    {printf("Enter the values\n");
      scanf("%d",&x[i]);
    }
  big=x[0];
  for(i=0;i<n;i++)
     {if(x[i]>big)
       big=x[i];
      }
  printf("Biggest number=%d",big);
  getch();
}