http.begin not working

Troubleshooting 'http.begin' Not Working in C++

#include <HTTPClient.h>

void setup() {
  HTTPClient http;
  http.begin("http://www.example.com"); // Not working
  int httpCode = http.GET();
  http.end();
}

void loop() {
  // Other code
}

1. Library Inclusion: Ensure the HTTPClient library is included.
2. Create HTTPClient Object: Create an instance of the HTTPClient class using HTTPClient http;.
3. http.begin(): Call the begin method on the http object with the target URL as the argument.
4. http.GET(): Perform an HTTP GET request and store the response code in httpCode.
5. http.end(): Terminate the connection with http.end().