ad490a63c84a1701.js","7474","static/chunks/7474-49ba6ec3c1d01a28.js","8090","static/chunks/8090-30c82671ddf5b306.js","8115","static/chunks/8115-3670e99fee225168.js","2092","static/chunks/2092-3fbabbadb71f9617.js","3846","static/chunks/3846-54059dbba1733522.js","6517","static/chunks/6517-b17c38227fa0d2e6.js","766","static/chunks/766-12dbb05e2adf85ab.js","4150","static/chunks/app/courses/%5BcourseSlug%5D/lessons/%5BunitSlug%5D/page-1fc213a0f4568bd8.js"],"Image"] 3b:T510,#include #include int main() { // Connect to the Redis server redisContext* context = redisConnect("127.0.0.1", 6379); if (context == nullptr || context->err) { if (context) { std::cerr << "Connection error: " << context->errstr << std::endl; } else { std::cerr << "Connection error: can't allocate Redis context" << std::endl; } return 1; } // Adding locations with geographic coordinates (longitude, latitude, name) redisReply* reply = (redisReply*)redisCommand(context, "GEOADD locations %f %f %s", 13.361389, 38.115556, "Palermo"); freeReplyObject(reply); reply = (redisReply*)redisCommand(context, "GEOADD locations %f %f %s", 15.087269, 37.502669, "Catania"); freeReplyObject(reply); // Calculating distance between locations reply = (redisReply*)redisCommand(context, "GEODIST locations %s %s %s", "Palermo", "Catania", "km"); if (reply->type == REDIS_REPLY_STRING) { std::cout << "Distance between Palermo and Catania: " << reply->str << " km" << std::endl; } else { std::cout << "Failed to calculate the distance." << std::endl; } freeReplyObject(reply); // Free the context redisFree(context); return 0; }