Float

This data type represents an 8-byte floating-point value whose range is +/-1.7E308 with at least 15 digits of precision.

Example

dcltrans 
  transaction TMain 
  var 
    fValue1, fValue2, fValue3:  float; 
  begin 
    fValue1 := -99.9; 
    fValue3 := (fValue2 / fValue1 + 10.7) * 3.99; 
  end TMain;