If the specified expression evaluates to TRUE, then the following statement is executed. If the expression evaluates to FALSE, then the following statement is skipped.
Syntax:
*----------------------------------------------------------------
* IF OPERANDS
* // IF
* var1 + operator val
* ( {AND/OR}
* var2 + operator val)
* THEN
*----------------------------------------------------------------
Where:
- var
- A $RC, $MRC or a parameter name.
- operator
- EQ or =, NE or ^=, GT or >, LT or <, GR or >+, LE or <+
- val
- Number to be compared to return code $RC or $MRC, or a character string to be compared to parameter name.
