HiddenLayer5@lemmy.ml to Programmer Humor@lemmy.mlEnglish · 1 year agoOur social interaction in a nutshelllemmy.mlimagemessage-square28fedilinkarrow-up1406arrow-down119
arrow-up1387arrow-down1imageOur social interaction in a nutshelllemmy.mlHiddenLayer5@lemmy.ml to Programmer Humor@lemmy.mlEnglish · 1 year agomessage-square28fedilink
minus-squaremeteorswarm@beehaw.orglinkfedilinkEnglisharrow-up2·1 year agoC++ does, but it’s not a very efficient operation. https://en.cppreference.com/w/cpp/string/basic_string/operator%2B
minus-squarevanZuider@feddit.delinkfedilinkarrow-up1·1 year agoUsing the C++ standard library beyond the C backwards compatible parts? What devilry is this‽
minus-squareLeFrog@discuss.tchncs.delinkfedilinkarrow-up1·1 year agoI think your link has a double encoded % at the end: %25 The correct link is https://en.cppreference.com/w/cpp/string/basic_string/operator2B
minus-squareZagorath@aussie.zonelinkfedilinkEnglisharrow-up1·edit-21 year agoI ran #include #include int main() { std::string name; std::cout << "you"+"me"; } Using cpp.sh, and got the following error: main.cpp:7:21: error: invalid operands to binary expression ('const char[4]' and 'const char[3]') std::cout << "you"+"me"; ~~~~~^~~~~ 1 error generated.
minus-squaremeteorswarm@beehaw.orglinkfedilinkEnglisharrow-up1·1 year agoThis is because your operands are const char[]. That’s not a std::string.
C++ does, but it’s not a very efficient operation. https://en.cppreference.com/w/cpp/string/basic_string/operator%2B
Using the C++ standard library beyond the C backwards compatible parts? What devilry is this‽
I think your link has a double encoded
%at the end:%25The correct link is https://en.cppreference.com/w/cpp/string/basic_string/operator2B
I ran
#include #include int main() { std::string name; std::cout << "you"+"me"; }Using cpp.sh, and got the following error:
main.cpp:7:21: error: invalid operands to binary expression ('const char[4]' and 'const char[3]') std::cout << "you"+"me"; ~~~~~^~~~~ 1 error generated.This is because your operands are const char[]. That’s not a std::string.