pTAL Reference Manual (H06.08+)

Expressions

HP pTAL Reference Manual—523746-006

5-4

Operator Precedence

You can use parentheses to override the precedence of operators. You can nest the

parenthesized operations. The compiler evaluates nested parenthesized operations

outward starting with the innermost level.

< Signed less than 5

= Signed equal to

> Signed greater than

<= Signed less than or equal to

>= Signed greater than or equal to

<> Signed not equal to

'<' Unsigned less than

'=' Unsigned equal to

'>' Unsigned greater than

'<=' Unsigned less than or equal to

'>=' Unsigned greater than or equal to

'<>' Unsigned not equal to

NOT Negation 6

AND Conjunction 7

OR Disjunction 8

:= Assignment 9 (lowest)

<...> := Bit deposit

Figure 5-1. Parentheses’ Effect on Operator Precedence

Table 5-1. Precedence of Operators (page 2 of 2)

Operator Operation Precedence

c * (a + b) c * ( (a + b) / d) (a OR b) AND c

Result

VST003.vsd