题目内容

以下程序运行后的输出结果是()。#includemain(){intx=1,a=0,b=0;switch(x){case0:b++;case1:a++;break;case2:a++;b++;}printf("%d,%d\n",a,b);}

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

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