online compiler and debugger for c/c++

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#include <stdio.h> #include <stdio.h> #include <string> #include <vector> #include <string.h> #include <malloc.h> /// <summary> /// Adds strings to a vector /// </summary> void GetStrings(std::vector<std::string>& v){ v.push_back("Hi"); v.push_back("There"); v.push_back("Pal"); } struct s_def { char** chars; }; /// <summary> /// Returns an array of character arrays (C strings) /// and the array's length, but with an error /// </summary> void GetStringsAgain(char *** strings, int & size){ std::vector<std::string> sts; GetStrings(sts); size = sts.size(); *strings = ((char**)(&sts[0])); } int main() { // define the out parameters int size = 0; char** strs = NULL; // Get the strings GetStringsAgain(&strs, size); // Inspect the out parameters printf("size = %d\n", size); for (int n = 0; n < size; n++){ printf("%s\n", *strs); strs++; } return 0; }

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