如何在C ++中拆分长行代码？ [英] How to split long lines of code in c++?

问题描述

我需要确保代码中的所有行都没有超过一定长度。

I need to make sure none of the lines in my code exceeds a a certain length.

通常，我将有逗号或其他合适的中断的行分开。

Normally I separate lines where there's a comma or another suitable break.

如何将这行分成2个？

cout<<"Error:This is a really long error message that exceeds the maximum permitted length.\n";

如果我只是在中间的某个位置按Enter键，则无效。

If I just press enter somewhere in the middle it doesn't work.

推荐答案

两个选项：

cout << "Error:This is a really long "
 << "error message that exceeds "
 << "the maximum permitted length.\n";

或：

cout << "Error:This is a really long "
    "error message that exceeds "
    "the maximum permitted length.\n";

第二个效率更高。

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