Operators - arithmetic – Metrohm tiamo 1.2 Manual Benutzerhandbuch

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30

General program functions

Rules of priority for operators

The operators are processed in the sequence in which they are listed in the follow-

ing table. It may be necessary to set operands in brackets to get the desired se-
quence.

Operators

^

*, /

Arithmetic

+, -

Compare

<, <=, >, >=

Logic AND,

OR


Operators - Arithmetic

Addition

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

.

Examples

Operand1 Operand2 Result

Example

Remarks

Both operands of the same type:

Number Number Number

1.2 + 3 = 4.2

-

Text Text Text

"Metrohm" + "AG" = "Metrohm
AG"

If the maximum permitted length
(65'536 characters) of the charac-
ter string is exceeded by the addi-

tion of the operands then the ex-
cess characters will be cut off by
the 2

nd

operand.

Time Time Time

Time(1998;04;06) +
Time(1964;02;03) = 59300.875

(for UTC+1)

Time()

: see function Time(Date)

Result: number of days calculated
since December 1899, dependent
on the system time

Operands of different types: the operand that does not correspond to the type of result is converted
to the particular result type before the operation.
Number Text

Text

1.2 + "Metrohm" =
"1.2Metrohm"

-

Text Number

Text

"Metrohm" + 1.2 =
"Metrohm1.2"

-

Number Time

Number

2.0 + Time(1999;11;7) =
36472.96

(for UTC+1)

Result: number of days calculated
since December 1899, dependent
on the system time

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