c++ - Median program through uva -

this first time using online judge, tried simple program become familiar environment.

here question.

i solved following, wrong answer!

#include<stdio.h> #include<math.h> #include<iostream>  int main() { int t; int n; int num[10]; int i,j,temp; int s; int fmid; std::cin >>t; int iter=0; while (iter<t) { std::cin>>n; if (n!=-1){ for(i=0;i<n;i++) std::cin>>num[i];  for( i=0;i<n-1;i++)  for(j=i+1;j<n;j++) if(num[i]>num[j]) {temp=num[i]; num[i]=num[j]; num[j]=temp; }  s=0; if (n%2 ==0) { int mid=n/2-1; int  midd=mid+1;  s=(num[mid]+num[midd])/2; fmid=s; }  else {s=ceil(n/2); fmid=num[s];}  std::cout<<fmid; } iter++;  }  return 0;  } 

any suggestion appreciated.

thanks

i read numbers, store them in array, sort array using std::sort in <algorithm>

please find code below:

#include <stdio.h> #include <math.h> #include <iostream> #include <algorithm>  int arr[10];  int main() {     int n;     while ((std::cin >> n) && (n!=-1)){         for(int i=0;i<n;i++) {             std::cin >> arr[i];         }         std::sort(arr,arr+n);         if(n%2 == 1){             std::cout << arr[n/2] << std::endl;         }         else {             double ans = ((double)arr[n/2] + (double)arr[(n/2)-1]) / 2.0;             std::cout << ans << std::endl;         }     }      return 0; } 

i hope works you.

may know problem number? try submit there , give ac solution.