问题:[选择题]
A.if(a)printf("%d
",x);elseprintf("%d
",y);
B.if(a==0)printf("%d
",y);elseprintf("%d
",x);
C.if(a!=0)printf("%d
",x);elseprintf("%d
",y);
D.if(a==0)printf("%d
",x);elseprintf("%d
",y);
● 参考解析