3、 Case outside of switch case 不属于Switch结构,多由于switch结构中的花括号不配对所致。 4、 Case statement missing ‘:’ switch结构中的某个case之后缺少冒号。 5、 Constant expression required 定义数组时指定的数组长度不是常量表达式。 6、 Declaration syntax error 结构体或联合类型的定义后缺少分号。
29: Do statement must have while — Do-while语句中缺少while部分 30: Enum syntax error —枚举类型语法错误 31: Enumeration constant syntax error — 枚举常数语法错误 32: Error directive :xxx — 错误的编译预处理命令 33: Error writing output file — 写输出文件错误 34: Expression syntax error — ...
test.c:3:1: error: 'main' must return 'int'void main(void)^~~~inttest.c:21:20: error: expected expression length(int x); ^test.c:23:5: error: 'case' statement not in switch statement case 2: ^test.c:24:14: error: expected expression area(int x); ...
Case outside of switch :漏掉了case 语句 Case syntax error :Case 语法错误 Code has no effect :代码不可述不可能执行到 Compound statement missing{ :分程序漏掉"{" Conflicting type modifiers :不明确的类型说明符 Constant expression required :要求常量表达式 Constant out of range in comparison :在比较...
Case 出现在 switch 之外 Case statement missing 漏掉了 Case 语句 Case syntax error Case 语法错误 Code has no effect 代码不可能执行到 Compound statement missing } 复合语句漏掉了"}"Conflicting type modifiers 不明确的类型说明符 Constant expression required 要求常量表达式 Constant out of range...
C– Switch Case Statement Before we see how a switch case statement works in a C program, let’s checkout the syntax of it. switch(variableoran integer expression){caseconstant://C Statements;caseconstant://C Statements;default://C Statements;} ...
casestatementmissing(case语句漏掉)分析与处理:case语必须包含一个以冒号结束的常量表达式,如果漏了冒号或在冒号前多了其它符号,则会出现此类错误。characterconstanttoolong(字符常量太长)分析与处理:字符常量的长度通常只能是一个或两个字符长,超过此长度则会出现这种错误。compoundstatementmissing(漏掉复合语句)分析与...
Let’s explore how the “if-else” statement works in C: if-else Syntax in C: The basic syntax of the “if-else” statement is as follows: if (condition) { // Code block executed if the condition is true } else { // Code block executed if the condition is false } Mechanism of...
Syntax of switch...case switch(expression) {caseconstant1:// statementsbreak;caseconstant2:// statementsbreak; . . .default:// default statements} How does the switch statement work? Theexpressionis evaluated once and compared with the values of eachcaselabel. ...
Syntax selection-statement: switch (expression)statement labeled-statement: caseconstant-expression:statement default:statement Remarks Aswitchstatement causes control to transfer to onelabeled-statementin its statement body, depending on the value ofexpression. ...