Thread: Help with calculating

i am making a program that's calculate Meters Per Second into Kilometers Per Hour.. i used this piece of code to do the calculate:

Code:

void __fastcall Tmpstokmph::calculate(TObject *Sender)
{
kmph->Text = FloatToStrF((StrToFloat (mps * 60) * 60) / 1000, ffNumber, 4 , 10);
}

But if i compile it it's say: Illigel use of pointers.

I can't solve it.. can any1 help me plz? (For if u need some info, i just started the Windows C++)

PS: kmph and mps are both names of text fields, so u know it

nope that's not it, because i want the mps variable multiplies with 60, and that answer must be multiplied with 60, and that answer must be divided by 1000

oh, finally my dad helpd me, the thing in the Bold is the thing i forgot

Code:

void __fastcall Tmpstokmph::calculate(TObject *Sender)
{
kmph->Text = FloatToStrF((StrToFloat (mps->Text * 60) * 60) / 1000, ffNumber, 4 , 10);
}