#include <bits/stdc++.h> using namespace std; int main(){ float a[100],b[100],l=0,m=0,nc=0,mc=0; while(a[nc]!=0){ cin>>a[nc]; l+=a[nc]; nc++; } printf("%.1f",l/(nc-1)); cout<<" "; while(b[mc]!=0){ cin>>b[mc]; m+=b[mc]; mc++; } printf("%.1f",m/(mc-1)); return 0; } /************************************************************** Problem: 1319 User: wangyiyang Language: C++ Result: Compile Error ****************************************************************/