/*While Loops*/ while(conditional-expression) { nested-statements } /*For Loops*/ for(initialization; conditional-expression; increment) { nested-statements } /*Do-While Loops*/ do{ nested-statements }while(conditional-expression); Conditional Execution And Selection /*If Statements*/ if(conditiona...
它用Map<String, DefinedVariable>来记录本作用域的变量名映射关系；它用parent链来构成嵌套的作用域。变...
becomes: if(thisVariable1 == thatVariable1 || thisVariable2 == thatVariable2 || thisVariable3 == thatVariable3)bar(); 2.4 Brackets Use a pure-block, fully bracketed style for blocks of code. This means put brackets around all conditional code blocks, even one-line blocks. if(statement ...
index variable 下标变量 initialization 初始化 sentinel 标志 conditional execution 条件执行 conditional test 条件测试 relational operator 关系运算符 field width 字段宽度 alignment 对齐方式 left alignment 左对齐 precision 精度 padded 填充 simple statement 简单语句 ...
void CCustomer::DoFieldExchange(CFieldExchange* pFX) { pFX->SetFieldType(CFieldExchange::outputColumn); // Macros such as RFX_Text() and RFX_Int() are dependent on the // type of the member variable, not the type of the field in the database. // ODBC will try to automatically con...
void CCustomer::DoFieldExchange(CFieldExchange* pFX) { pFX->SetFieldType(CFieldExchange::outputColumn); // Macros such as RFX_Text() and RFX_Int() are dependent on the // type of the member variable, not the type of the field in the database. // ODBC will try to automatically con...
If the result of this condition is true, then the value of a will be assigned to the variable max. If the condition is false, then the value of variable b will be assigned to max. Once the conditional operation is done, we use the printf() function twice to display the value of ...
constant in conditional context constant operands to op: "!" logical expression always false: op "&&" logical expression always true: op "||" NOTE(EMPTY) /*EMPTY*/ 禁止由于 if 语句而引起 null 语句时发出警告信息。该指令应放在测试表达式之后和分号之前。当空 if 语句后跟有效 else 语句时...
set(<variable> <value> [[CACHE <type> <docstring> [FORCE]] | PARENT_SCOPE]) set(<variable> <value1> ... <valueN>) unset(<variable> [CACHE | PARENT_SCOPE]) unset(ENV{LD_LIBRARY_PATH}) include(<file|module> [OPTIONAL] [RESULT_VARIABLE <VAR>] ...
E.1.13.1 (6.8.1) Whether the value of a singlecharacter character constant in a constant expression that controls conditional inclusion matches the value of the same character constant in the execution character set(控制条件包含的常量表达式中字符常量的值是否与执行字符集内的相同字符常量的值匹配): ...