Does anyone know how to do this, I want to put a variable inside a string:
currently using:
oraclizeID = oraclize_query("URL","json(https://opensky-network.org/api/states/all?icao24=a4dad4).states[0][8]");
Trying to put the varaible into the string as shown below, but it's not working:
string public id = 'a4dad4';
oraclizeID = oraclize_query("URL","json(https://opensky-network.org/api/states/all?icao24="id").states[0][0]")
Best Answer
This would work if you do string concatenation. You may refer this question for string concatenation in solidity. The code may look like follow for string concatenation.