Category : tostring

So I want to be able to convert a jdouble to a jstring using the inbuilt Double.toString() from c++. This is how I think I would do it. jdouble result; //Get the class for Double so we can get the method id of toString(). jclass doubleObjectClass = env->GetObjectClass("Ljava/lang/Double;"); //Get the Double.toString() method ID. jmethodID doubleToStringMethodID ..

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toString of lambda expressions in c++? Is there any way to print a C++ lambda expression and see a textual representation of the function it represents? Here is a simple example showing what I mean: #include <iostream> #include <functional> const char *toString(const std::function<int(int)> &f) { // then a magic happens … return “if (…) { ..

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