Compilare: main.cpp:2:122: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] using namespace std;ifstream f("reteta2");ofstream g("reteta2");char s[1002],*c,*p,l[]=" ()";int t;map<string,int>h;main(){f.get(s,1002);c=strtok(s,l);while(c){if(*c>'/'&&*c<':')t+=atoi(c);else{p=strtok(0,l);h[c]+=atoi(p);}c=strtok(0,l);}g<<t<<endl;for(auto i:h)g<<i.first<<" "<<i.second<<endl;} ^