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现有如下,此编译有错误,则的错误出在( )。以下是引用片段: #include
main() { int a=30,b=40,c=50,d; d=a>30?b:c; switch(d){ case a:printf("%d,",a); case b:printf("%d,",b); case c:printf("%d,",c); default:printf("#"); } }
A.
default:printf("#"); 这个语句
C.
case a:printf("%d,",a); case b:printf("%d,",b); case c:printf("%d,",c); 这三个语句