标签: case-statement 在Delphi中检查关键字列表中关键字的最快方法是什么?我有一小部分关键字.我真正想做的是类似于: case MyKeyword of 'CHIL': (code for CHIL); 'HUSB': (code for HUSB); 'WIFE': (code for WIFE); 'SEX': (code for SEX); else (code for everything else); end; Run ...
DelphiCase Statement只支持序数类型。所以你不能直接使用字符串。但还有其他选择，@丹尼尔的回答为我指出...
在编程中,case表达式是一种条件语句,用于根据不同的条件执行不同的代码块。舍入是一种数学运算,用于将一个数值按照一定的规则进行近似取整。 在case表达式中的舍入,通常指的是在条件判断中对浮点数进...
在case语句系统Verilog中,生成块(generate block)是一种用于在编译时生成硬件电路结构的特殊语法结构。它允许根据条件或参数的值,在编译时动态地生成不同的硬件电路。 生成块可以包含任意的Verilog代码,包括模块实例化、信号声明、赋值语句等。它通常用于实现复杂的电路结构,如多路选择器、计数器、FIFO等。
There are also other ways to produce identifier integers for a case statement to represent strings, wich may be found at other Delphi site forums... -Steinar Upvote 0 Downvote Not open for further replies. Similar threads Question Delphi: Clean Code: Objects Calisthenics: Rule #3 - Wrap...
We developed the Single Case Reporting guideline In BEhavioural interventions (SCRIBE) 2016 to meet this need. This statement article describes the methodology of the development of the SCRIBE 2016, along with the outcome of 2 Delphi surveys and a consensus meeting of experts. We present the ...
CASE语句具有如下结构 CASE SELECTOR WHEN EXPRESSION 1 THEN STATEMENT 1; WHEN EXPRESSSION 2 THEN STATEMENT 2; ... WHEN EXPRESSION N THEN STATEMENT N; ELSE STATEMENT N+1; END CASE; 保留字CASE标识CASE语句的开始.选择器决定哪个WHEN子句应该被执行.每个WHEN子句都包含一个EXPRESSIONOracle基础...
IF语句主要有以下三种基本形式: 一. IF-THEN语句 IF CONDITION THEN STATEMENT 1; ... STATEMENT N; END IF; 二. IF-THEN-ELSE语句 IF CONDITION THEN STATEMENT 1; ELSE STATEMENT 2; END IF; 三. ELSLF语句 IF CONDIT Mysql之case语句(附带实例) ...
delphi record中的case 其实就是代表分了几种情况,都可以表示,也相当于c里面的union _SYSTEM_INFO = record case Integer of 0: ( dwOemId 1.2K10 神奇的 SQL 之 CASE表达式,妙用多多 ! CASE表达式 之概念 相信大家都用过CASE表达式,尤其是做一些统计功能的时候,用的特别多,可真要说什么是 CASE表达式,我估...
This is usually avoided using a break statement, but fallthrough is sometimes intentional. The case statement in Ruby, on the other hand, can be seen as a shorthand for a series ofifstatements. There is no fallthrough, only the first matching case will be executed. ...