你的if(year % 400 == 0 || (yaer % 4 == 0 && year % 100 != 0));这一句后面多了个分号 删掉就好了
估计是你定义的宏已经有分号，然后你在这个宏后面又多了个分号。if后面有超过1条语句。然后就这样了。虽然LZ提供的信息很少，但是只有一种解释，就是else前面少了 ; (分号) 或者能代替分号的东西。。比如 { ... } (大括号)指向的是你自己的程序还是init.c中的代码？需要将程序贴出来，并指明是...
error C2676: binary '<<' : 'class istream_withassign' does not define this operator or a conversion to a type acceptable to the predefined operator error C2676: binary '>>' : 'class ostream_withassign' does not define this operator or a conversion to a type acceptable to the predefined...
int32_t a; a = bar(); int32_t b; /* Wrong, there is already executable statement */ } 你可以在下一个缩进级别中声明新的变量 int32_t a, b; a = foo(); if (a) { int32_t c, d; /* OK, c and d are in if-statement scope */ c = foo(); int32_t e; /* Wrong, t...
Error: 'else' without a previous 'if' Thiserror: 'else' without a previous 'if'is occurred when you use else statement after terminating if statement i.e. if statement is terminated by semicolon. if...elsestatements have their own block and thus these statement do not terminate. ...
prog.c: In function ‘main’: prog.c:5:2: error: expected declaration or statement at end of input return 0; ^~~~ In this program, closing brace of the main() block is missing How to fix?To fix this and such errors, please take care of curly braces, they are properly opene...
if (a=3) then … 但C语言中,“=”是赋值运算符,“==”是关系运算符。如: if (a==3) a=b;前者是进行比较,a是否和3相等,后者表示如果a和3相等,把b值赋给a.由于习惯问题,初学者往往会犯这样的错误。 5.忘记加分号 分号是C语句中不可缺少的一部分,语句末尾必须有分号。 a=1 b=2编译时...
functiondefinitionoutofplace(函数定义位置错误)functiondoesn'ttakeavariablenumberofargument(函数不接受可变的参数个数)gotostatementmissinglabel(goto语句缺少标号)ifstatementmissing(if语句缺少"(")ifstatementmissing)( 15、if语句缺少")")lllegalinitalization(非法初始化)lllegaloctaldigit(非法八进制数)分析与处理:...
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,提供该指令以支持空 if 语句。它禁止针对空 else 结论发出消息。 禁止在 if 的控制表达式与分号之间插入时发出以下消息。 statement has no consequent: else 在else 与分号之间插入时...
(mysql,status);/* initialize and prepare CALL statement with parameter placeholders */stmt=mysql_stmt_init(mysql);if(!stmt){printf("Could not initialize statement\n");exit(1);}status=mysql_stmt_prepare(stmt,"CALL p1(?, ?, ?)",16);test_stmt_error(stmt,status);/* initialize parameters:...