A.0 B.10 C.5 D.1
已知有如下說明: var x,y:integer; r,s:real; 下面賦值語句合法的是()
A.s:=x+r; B.x:=s; C.y:=x+r/s; D.x:=x DIV s;
A.err2 B.read* C.hello D.8df