单项选择题

给出下面的程序代码片段,m为下列哪个值时将会输出default ( ) switch (m) {case 0: System. out. println ("case 0"); case 1: System. out. println ("case 1"); break; case 2: System. out. println ("case 2"); break; default: System. out. println ("default");

A.0
B.1
C.2
D.3