ifififIfIf (Operator)

Name

ifififIfIf — Conditional statement.

if( : : Condition : )

ifififIfIf is a conditional statement that starts an if block. The ConditionConditionConditionConditioncondition parameter must evaluate to a boolean or integer expression.

If ConditionConditionConditionConditioncondition evaluates to 'true'"true""true""true""true" (not 0), the following block body up to the next corresponding block statement elseifelseifelseifElseifElseif, elseelseelseElseElse, or endifendifendifEndifEndif is executed. Reaching the end of the block the execution continues after the corresponding endifendifendifEndifEndif statement.

If ConditionConditionConditionConditioncondition evaluates to 'false'"false""false""false""false" (0), the execution is continued at the next corresponding block statement elseifelseifelseifElseifElseif, elseelseelseElseElse, or endifendifendifEndifEndif.

ConditionConditionConditionConditioncondition (input_control) integer → (integer)

Condition for the if statement.

Default value: 1

If the condition is correct ifififIfIf (as operator) returns 2 (H_MSG_TRUE). Otherwise an exception is raised and an error code returned.

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