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elseifelseifElseifElseifelseif (算子名称)
名称
elseifelseifElseifElseifelseif — Conditional statement with alternative.
参数签名
描述
elseifelseifElseifElseifElseifelseif is a conditional statement that continues after an
ififIfIfIfif or another elseifelseifElseifElseifElseifelseif block with an alternative 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.
参数表
ConditionConditionConditionConditionconditioncondition (input_control) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Condition for the if statement.
Default:
1
结果
If the condition is correct
elseifelseifElseifElseifElseifelseif (as operator) returns 2 (
H_MSG_TRUE)
. Otherwise, an
exception is raised and an error code returned.
可替代算子
ififIfIfIfif
参考其它
elseelseElseElseElseelse,
forforForForForfor,
whilewhileWhileWhileWhilewhile,
untiluntilUntilUntilUntiluntil
模块
Foundation