The do-while statement lets you repeat a statement or compound statement until a specified expression becomes false. Syntax iteration-statement: do statement while ( expression ) ; The expression in a do-while
while陳述式 (C) 發行項 2024/07/08 7 位參與者 意見反應 本文內容 語法 另請參閱 while陳述式可讓您重複陳述式直到指定的運算式變成 false 為止。 語法 iteration-statement: while (expression)statement expression必須有算術或指標類型。 執行程序如下所示: ...
(1)以下是使用for循环实现的C语言代码:for(intA=5;A<8;A=A-2){statement;}(2)A初始值为5,一直减二,永远小于5,所以statement被执行的次数为无数次。 首先,while语句的格式为while(条件){循环体}而for语句格式为for(;条件;){循环体}。根据上述格式用for循环写出即可。然后,我们将分析给定的C语言代码段,...
Thedo whilestatement is used less often than the other structured loop statements in C,forandwhile. Examples charinput_char(void);voidoutput_char(char);voidtransfer_1_line(void){charc;do{ c = input_char(); output_char(c); }while(c !='\n'); } ...
whilestatement to loop over a set of instructions until a certain condition is met. You can use thewhilestatement to repeat a set of operations until a specified condition is true. Thewhilestatement in the Impact Policy Language is the same as the one used in programming languages like C, ...
CSharpDiagnosticFormatter CSharpExtensions CSharpFileSystemExtensions CSharpGeneratorDriver CSharpParseOptions CSharpScriptCompilationInfo CSharpSyntaxNode CSharpSyntaxRewriter CSharpSyntaxTree CSharpSyntaxVisitor CSharpSyntaxVisitor<TResult> CSharpSyntaxWalker DeconstructionInfo ForEachStatementInfo LanguageVersion La...
unexpected assignment within a 'while' statement 在编写代码时,我们有时会遇到需要在while循环中执行任务的情况。这通常是为了在达到特定条件之前一直执行相同的任务。然而,当我们面临一些意外时,可能需要在while循环中执行其他任务。 首先,我们需要理解while语句的基本结构。while语句的结构是循环结构,其执行方式是在...
Here, theinitializationstatement is executed first and only once. Thetest conditionis checked, iffalsethe loopterminates If the test condition istrue, the body of the loop executes Theupdate expressiongets updated Again thetest conditionis evaluated ...
1. Break Statement The break statement is used to terminate the execution of a loop or switch statement. When encountered, it immediately exits the loop or switch and transfers control to the statement following the loop or switch. This statement is often used to exit a loop prematurely if a...
{sql_statement | statement_block} Transact-SQL 语句或用语句块定义的语句分组。若要定义语句块,请使用控制流关键字 BEGIN 和 END。 BREAK 导致从最内层的 WHILE 循环中退出。将执行出现在 END 关键字后面的任何语句,END 关键字为循环结束标记。 CONTINUE ...