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ififIfIfif (Operator)

Name

ififIfIfif — Conditional statement.

Signature

if( : : Condition : )

Herror if(const Hlong Condition)

Herror T_if(const Htuple Condition)

void If(const HTuple& Condition)

static void HOperatorSet.If(HTuple condition)

def if(condition: int) -> None

Description

ififIfIfIfif is a conditional statement that starts an if block. The ConditionConditionConditionConditionconditioncondition parameter must evaluate to a Boolean or integer expression.

If ConditionConditionConditionConditionconditioncondition evaluates to 'true'"true""true""true""true""true" (not 0), the following block body up to the next corresponding block statement elseifelseifElseifElseifElseifelseif, elseelseElseElseElseelse, or endifendifEndifEndifEndifendif is executed. Reaching the end of the block the execution continues after the corresponding endifendifEndifEndifEndifendif statement.

If ConditionConditionConditionConditionconditioncondition evaluates to 'false'"false""false""false""false""false" (0), the execution is continued at the next corresponding block statement elseifelseifElseifElseifElseifelseif, elseelseElseElseElseelse, or endifendifEndifEndifEndifendif.

Parameters

ConditionConditionConditionConditionconditioncondition (input_control)  integer HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)

Condition for the if statement.

Default value: 1

Result

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

Alternatives

elseifelseifElseifElseifElseifelseif, elseelseElseElseElseelse

See also

forforForForForfor, whilewhileWhileWhileWhilewhile, untiluntilUntilUntilUntiluntil

Module

Foundation