Access Karel program variables

// Read a Karel integer variable
int myVar = robot.Snpx.IntegerSystemVariables.Read("$[MyKarelProg]my_variable");

// Write a Karel integer variable
robot.Snpx.IntegerSystemVariables.Write("$[MyKarelProg]my_variable", 42);

// Read a Karel real variable
float realVar = robot.Snpx.RealSystemVariables.Read("$[MyKarelProg]speed_ratio");

// Read a Karel position variable
Position posVar = robot.Snpx.PositionSystemVariables.Read("$[MyKarelProg]target_pos");

// Read a Karel string variable
string strVar = robot.Snpx.StringSystemVariables.Read("$[MyKarelProg]status_msg");

// Read a Karel variable
CgtpVariableValue var = robot.Cgtp.ReadVariable("my_variable", progName: "MyKarelProg");
int intVal = var.IntegerValue;

// Write a Karel variable
robot.Cgtp.WriteVariable("my_variable", 42, progName: "MyKarelProg");

// Read as string
string raw = robot.Cgtp.ReadVariableAsString("speed_ratio", progName: "MyKarelProg");

GetVariableResult result = robot.Telnet.GetVariable("VAR_NAME", "KarelProgramName");