You can use the following operators in a conditional expression Expr within the $If and $While macro-commands:
| Operator | Description |
|---|---|
| == | equal |
| != | not equal |
| < | less |
| > | greater |
| <= | less or equal |
| >= | greater or equal |
ATTENTION!
Boolean conditional expression Expr can be complex. You can use the following operators to combine the result of several simple expressions:
| Operator | Description |
|---|---|
| && | Logical AND |
| || | Logical OR |
You can use the braces to change the condition evaluation precedence.