Solver variable question

[TechAlex]

(06-28-2015 09:07 PM)roadrunner Wrote:  Do you mean like this?

Code:


EXPORT PMT;

EXPORT TVM_Test()
BEGIN
 LOCAL FV;
 STARTAPP("Solve");
 "F=P*(1+((R/100)/N))^(N*T)+PMT*((1+((R/100)/N))^(N*T)-1)/((R/100)/N)"▶E1;
 PRINT();
 PRINT("NOTE: This Equation Will Solve for Any Unknown Variable.");
 PRINT(" ");
 PRINT("P = Present Value");
 PRINT("F = Future Value");
 PRINT("R = Interest Rate");
 PRINT("T = Numbers of Years");
 PRINT("N = Compounds per Year.");
 PRINT("PMT= Amount of payment or deposit.");
 PRINT(" ");
 PRINT("Press ENTER ↲ to Continue...");
 // Display Solver
 CHECK(1);
 STARTVIEW(2,1);
END;

I dont think this will work. What I want is to find out how to declares variables of two or more characters, for example, "PMT" instead of just "M", or "FV" instead of "F", or "%R" instead of just "R", etc., so the Solver can use them., so the data entry screen can be more meaningful. See attach image.

Thank you for replying .