c - 如何用数学运算符打破长线？

Question

例如

int abcdefghijklmn = aaaaaaaaaaaa   / bbbaaaaaaaa   * ccccaaaaaaaa   - aaaaaaaaaaaa * asdfasdfasdfasdf;

哪里断？

是否有任何指南可以做到这一点？

或者在任何地方打破都安全吗？

int abcdefghijklmn = aaaaaaaaaaaa   / 
   bbbaaaaaaaa   * ccccaaaaaaaa   - aaaaaaaaaaaa * asdfasdfasdfasdf;


int abcdefghijklmn = aaaaaaaaaaaa 
   /   bbbaaaaaaaa   * ccccaaaaaaaa   - aaaaaaaaaaaa * asdfasdfasdfasdf;

我需要在最后加上反斜杠吗？

Answer 1

如果必须换行，我总是把运算符放在开头

int abcdefghijklmn = aaaaaaaaaaaa 
   /   bbbaaaaaaaa
   * ccccaaaaaaaa 
   - aaaaaaaaaaaa 
   * asdfasdfasdfasdf;