Operators - Mitsubishi MELFA CR1D Instruction Manual

4.7 Operators

The value's real number or integer type do not need to be declared. Instead, the type may be forcibly con-
verted according to the operation type. (Refer to
according to the combination of the left argument and right argument data types.
Example) Left argument
(Numeric value type)
(Position type)
(Numeric value type)
Table 4-11:Table of data conversions according to operations
Left argument
type
Substitution=
Character Addition +
string Comparison (Compari-
son operators)
Addition +
Substract -
Multiplication *
Division /
Integer division \
Integer Remainder MOD
Exponent ^
Substitution =
Comparison (Compari-
son operators)
Logic (Logic operators)
Addition +
Substract -
Multiplication *
Division /
Integer division \
Real number Remainder MOD
Exponent ^
Substitution =
Comparison (Compari-
son operators)
Logic (Logic operators)
Addition +
Substract -
Multiplication *
Division /
Integer division \
Remainder MOD
Position Exponent ^
Substitution =
Comparison (Compari-
son operators)
Logic (Logic operators)
Addition +
Substract -
Multiplication *
Division /
Integer division \
Remainder MOD
Joint Exponent ^
Substitution =
Comparison (Compari-
son operators)
Logic (Logic operators)
Right argument eversal -
Negate NOT
only (Single
arugument)
Reversal: Sign reversal, Negate: Logical negate, Substitute: Substitute operation, Remainder: Remainder
operation, Comparison: Comparison operation, Logic: Logical Operation (excluding logical negate).
Operation
15 AND
P1 *
M1 *
Operation
Character string
Character string
Character string
Integer
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Table 4-11.) The operation result data type is as follows
Right argument
256
(Numeric value type)
M1
(Numeric value type)
P1
(Position type)
Left argument type
Numeric value
Integer Real number
-
-
-
Integer Real number
Integer Real number
Integer Real number
Integer Real number
Integer Integer
Integer Integer
Integer Integer
Integer Integer
Integer Integer
Integer Integer
Real number Real number
Real number Real number
Real number Real number
Real number Real number
Integer Integer
Integer Integer
Integer Real number
Integer Real number
Integer Integer
Integer Integer
-
-
Position Position
Position Position
-
-
-
-
-
-
-
-
Joint Joint
Joint Joint
-
-
-
-
-
-
Integer Integer
Integer Integer
4MELFA-BASIC IV
Operation results
15
(Numeric value type)
P2
(Position type)
Description error
Position
- -
- -
- -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- Position
- Position
Position
Position
- -
- -
- -
- Position
- -
- -
- -
- -
-
-
- -
- -
- -
- -
- -
- -
Position
-
Joint
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Joint
Joint
-
Joint
-
-
-
Joint
-
-
Joint
-
Operators 4-150