题目内容

运行下面程序,输出结果为( )。#include int main( ){int a=8;switch(a%3){case 0: printf("%d\n", a++);case 1: printf("%d\n", ++a);case 2: printf("%d ", a--);case 3: printf("%d\n", --a); break;default: printf("%d\n", a);}return 0;}

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