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发表于 2011-1-17 21:40:16
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来自 上海
Branching
PCL is a block structured language. Language elements that control branching and skipping are the IF THEN ELSE, SWITCH CASE, BREAK and CONTINUE statements
Looping
A loop is a repeated execution of a particular segment or group of statements. Loops include initialization, incrementation, execution and test. Loops may be nested within one another. Block structures used for looping in PCL are WHILE, REPEAT, LIST and FOR statements.
似乎没有goto的用法,而且个人用2年来没见过goto的方法 |
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