句號的用法和樣例：
例句
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COBOL源程序中在標識部、環境部或過程部中所書寫的，用句號結尾的一組連貫的描述子句。
Any consecutive set of descriptive clauses terminated by a period, written in the identification, environment, or procedure divisions of a COBOL program. -
在COBOL語言中，一個或多個語句的序列，最后以尾隨一個空格的句號結束。
In COBOL, a sequence of one or more statements, the last ending with a period followed by a space. -
句點印刷或書寫中作為標點的一個標記或圓點，尤指一個句號
A mark or dot used in printing or writing for punctuation, especially a period.
