②loop statement 循环语句用于重复执行代码块。C语言提供了几种循环语句，包括for循环、while循环和do-while循环。例如，for (int i = 0; i < 10; i++) { printf("%d", i); } 是一个for循环，它从0打印到9。A loop statement is used to repeatedly execute a block of code. The C language ...
BASIC 初学者通用符号指令代码 machine code 机器代码 teaching language 教学语言 debug n.DOS 命令,调试 simplicity n.单纯,简朴 compactness a.紧凑的,紧密的 timesharing system 分时系统 description n.描述,说明 interactive language 交互式语言 break n.中断 manufacturer n.制造业者 ...
* * Based on first part of code, answer is straight-forward. To inner `if` statement when we check `b` condition * Actual answer: Compilation error as `else` belongs nowhere *//* Better and correct implementation of macro */#define SET_POINT(p, x, y) do { (p)->px = (x); ...
* Ask yourself a question: To which `if` statement `else` keyword belongs? * * Based on first part of code, answer is straight-forward. To inner `if` statement when we check `b` condition * Actual answer: Compilation error as `else` belongs nowhere */ /* Better and correct implementa...
C语言编程规范 clean code 目的 规则并不是完美的,通过禁止在特定情况下有用的特性,可能会对代码实现造成影响。但是我们制定规则的目的“为了大多数程序员可以得到更多的好处”, 如果在团队运作中认为某个规则无法遵循,希望可以共同改进该规则。参考该规范之前,希望您具有相应的C语言基础能力,而不是通过该文档来学习C...
Determines whether the node represents a language construct that was actually parsed from the source code. Missing nodes are generated by the parser in error scenarios to represent constructs that should have been present in the source code in order to compile successfully but were actually missing....
break:终止循环,执行下一个阶段 多重选择:switch和break 注意:如果不加break,会从匹配标签一直执行到switch结尾。所以有时候不加break也能用于实现多选。 1.形式 2.约束 expression和label值都必须是整数,不过也可以包括char类型 goto语句 一般不主张使用goto,会使代码的可读性降低很多。但是在C语言中,有一种情况可...
7.7 多重选择 switch和break 7.7.1 switch语句 switch(expression) { case label1:statement1 case label2:startment2 } 程序根据expression的值跳入相应的case值处,执行剩下所有语句,除非执行break语句进行重定向。 如果没有和case值相匹配的,控制则跳到标签带有default的语句,,否则将执行紧跟在switch语句后面的语句...
8、 Unreachable code 程序含有不能执行到的代码。 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. (2) 错误或致命错误 AI检测代码解析 1、Compound statement missing } in function main 程序结尾缺少括号}。 2、“}”expected; “(”expected等 复合语句或数组初始化的结尾缺少“)”...
#define CHECK_AND_RETURN(cond, ret) {if (cond == NULL_PTR) {return ret;}}//然后在某函数中使用(只说明问题,代码并不完整):pMem1 = VOS_MemAlloc(...);CHECK_AND_RETURN(pMem1 , ERR_CODE_XXX)pMem2 = VOS_MemAlloc(...);CHECK_AND_RETURN(pMem2 , ERR_CODE_XXX) /*此时如果pMem2==NU...