Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:6:10: error: ‘n’ was not declared in this scope fin>>n>>a>>b; ^ user.cpp:6:13: error: ‘a’ was not declared in this scope fin>>n>>a>>b; ^ user.cpp:6:16: error: ‘b’ was not declared in this scope fin>>n>>a>>b; ^ user.cpp:7:9: error: ‘i’ was not declared in this scope for(i=1;i<=n;i++) ^ user.cpp:8:14: error: ‘v’ was not declared in this scope fin>>v[i]; ^ user.cpp:9:10: error: ‘v’ was not declared in this scope sort(v+1,v+n+1); ^ user.cpp:9:19: error: ‘sort’ was not declared in this scope sort(v+1,v+n+1); ^ user.cpp:10:9: error: ‘i’ was not declared in this scope for(i=1;i<=n;i++){ ^ user.cpp:11:9: error: ‘x’ was not declared in this scope x=v[i]; ^ user.cpp:12:9: error: ‘p’ was not declared in this scope p=1; ^ user.cpp:13:9: error: ‘u’ was not declared in this scope u=n; ^ user.cpp:15:13: error: ‘mid’ was not declared in this scope mid=(p+u)/2; ^ user.cpp:23:9: error: ‘st’ was not declared in this scope st=mid; ^ user.cpp:23:12: error: ‘mid’ was not declared in this scope st=mid; ^ user.cpp:35:9: error: ‘dr’ was not declared in this scope dr=mid; ^ user.cpp:36:9: error: ‘s’ was not declared in this scope s+=st-dr; ^