Metrohm tiamo 1.1 Manual - Manual (Page 67)

Formula editor 39
Operand1 Operand2 Result Example Remarks
Text Number Number "Metrohm" OR 1.2 --> 1 The same rules apply here as
for the previous operation.
Number Time Number 2.0 OR Time(1999;10;7) --> 1
0 OR Time(1964;02;03) --> 1
Before the operation an oper-
and of the type Date/Time is
converted to the type Number ;
all dates from 30 December
1899 are interpreted as
1
(true).
Time Number Number Time(1999;10;7) OR 2.5 --> 1 The same rules apply here as
for the previous operation.
Text Time Number "Metrohm" OR Time(1999;10;7)
--> 1 Before the operation an oper-
and of the type
Date/Time is
converted to the type Text and
each non-empty character
string is interpreted as 1 (true).
Time Text Number Time(1999;10;7) OR "Metrohm"
--> 1 The same rules apply here as
for the previous operation.
Operators - Compare
Equal
Syntax
Operand1 = Operand2
The operands can either be entered directly or as a Variable and can be
of the type Text , Number or Date/Time . The result type is always a number ( 1
= true, 0 = false).
Examples
Operand1 Operand2 Result Example Remarks
Operands of the same type:
Number Number Number
5 = 5 --> 1
4 = 5 --> 0 -
Text Text Number "Metrohm" = "AG" --> 0
"aG" = "AG" --> 0
In a comparison between two
text the ASCII values (see ASCII
table) of the character strings
are compared. Note: upper
and lower case letters have
different values!
Time Time Number Time(1998;04;06) =
Time(1964;02;03) --> 0 Time() : see function Time(Date)
Operands of different types:
Number Text
Number 1.2 = "1.2" --> 1
1.2 = "Metrohm" --> 0 Before the comparative opera-
tion the
Number is converted to
Text and then the texts are
compared according to the
ASCII table.