Mikroelektronika MIKROE-742 데이터 시트

If 0 (zero) is used explicitly as the second operand (

i.e. x 

div 0

), the compiler

will report an error and will not generate code.
But in case of implicit division by zero: 

x 

div y

, where y is 0 (zero), the result will

be the maximum integer (i.e 

255

, if the result is byte type; 

65536

, if the result is 

word

type, etc.).

Operator - can be used as a prefix unary operator to change sign of a signed value.
Unary prefix operator + can be used, but it doesn’t affect data.

For example:

b := -a;

Use relational operators to test equality or inequality of expressions. All relational
operators return TRUE or FALSE.

All relational operators associate from left to right.

Precedence of arithmetic and relational operators is designated in such a way to
allow complex expressions without parentheses to have expected meaning:

a + 5 >= c - 1.0 / e   // 

 (a + 5) >= (c - (1.0 / e))

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- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 5

=

equal

<>

not equal

>

greater than

<

less than

>=

greater than or equal

<=

less than or equal