#include "rxcpp/rx.hpp" #include "rxcpp/rx-test.hpp" #include "catch.hpp" SCENARIO("filter sample"){ printf("//! [filter sample]\n"); auto values = rxcpp::observable<>::range(1, 6). filter([](int v){ return v % 2; }); values. subscribe( [](int v){printf("OnNext: %d\n", v);}, [](){printf("OnCompleted\n");}); printf("//! [filter sample]\n"); }