struct constructor initialization c++ code example

Example 1: c++ struct constructor

struct TestStruct {
        int id;
        TestStruct() : id(42)
        {
        }
};

Example 2: c++ initialize a struct

struct address {
    int street_no;
    char *street_name;
    char *city;
    char *prov;
    char *postal_code;
};

address temp_address = {
  0,  // street_no
  nullptr,  // street_name
  "Hamilton",  // city
  "Ontario",  // prov
  nullptr,  // postal_code
};