Switch statement: must default be the last case?

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面向向阳花
面向向阳花 2020-11-27 02:36

Consider the following switch statement:

switch( value )
{
  case 1:
    return 1;
  default:
    value++;
    // fall-through
  case 2:
    ret         


        
10条回答
  •  旧巷少年郎
    2020-11-27 03:00

    yes, this is valid, and under some circumstances it is even useful. Generally, if you don't need it, don't do it.

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