Median

/*Median of given numbers*/
#include <stdio.h>
int main() {
  int n=4,k,a[10]={1,2,3,4,5};
  k=n/2;
  if(n%2!=0)
  {
    printf("%d",a[k+1]);
  }
  else if(n%2==0)
  {
    int x= a[k]+a[(k/2)+1];
    float y = x/2;
    printf("%.2f",y);
  }
  return 0;
}