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。
} I think that everything between the if and the else statement should be enclosed in {} braces for them to be processed as a 'if' block. I also think that the logic for calculating distance travelled should be within the while loop, as in this case, it is only calculating...
a.c:9:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ { ^a.c:12:9: error: expected ‘}’ before ‘else’ else ^~~~a.c:4:14: warning: variable ‘y’ set but not used [-Wunused-but-set-variable] double x,y; ^a.c...
prog.cpp: In function ‘int main()’: prog.cpp:10:2: error: expected ‘}’ before ‘else’ else ^~~~ How to fix? See the code, closing curly brace}is missing beforeelsestatement. To fix this error - close the if statement's scope properly. ...
To get help on a particular diagnostic message in Visual Studio, select it in theOutputwindow and press theF1key. Visual Studio opens the documentation page for that error, if one exists. You can also use the search tool at the top of the page to find articles about specific errors or ...
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:...
RemarksThis warning indicates that a bare HRESULT is used in a context where a Boolean result is expected, such as an if statement. This test is likely to yield incorrect results. For example, the typical success value for HRESULT (S_OK) is false when it's tested as a Boolean....
编译器提示错误:error:'else' without a previous 'if' 错误原因解读:‘else’的前面没有匹配的‘if’ 2.代码: 编译器提示错误:error: redeclaration of 'p1' with no linkage 错误原因解读:重复定义变量p1 3.代码: 编译器提示错误:error: called object is not a function or function pointer 错误原因解读...
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...