设int a=0,b=5,c=2;选择可执行x++的语句是() 。 A.if(a) x++;B. if(a=b) x++;C. if(a =D. if(!(b-c)) x++;

设int a=0,b=5,c=2;选择可执行x++的语句是() 。

A.if(a) x++;

B. if(a=b) x++;

C. if(a =< b) x++;

D. if(!(b-c)) x++;


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