你可以把你的常量写进一个枚举里面,然后再CASE者个枚举就可以了~ 例如: var i :Integer; Days:(Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday); begin i:=0; case i of 0 : Days:=Sunday; 1 : Days:=Monday; 2 : Days:=Tuesday; 3 : Days:=Wednesday; 4 : Days:=Thursday; 5 : Days:=Friday; 6 : Days:=Saturday; end; if Days= Sunday then Writeln('Sunday'); Readln; end.
例如:
var
i :Integer;
Days:(Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday);
begin
i:=0;
case i of
0 : Days:=Sunday;
1 : Days:=Monday;
2 : Days:=Tuesday;
3 : Days:=Wednesday;
4 : Days:=Thursday;
5 : Days:=Friday;
6 : Days:=Saturday;
end;
if Days= Sunday then
Writeln('Sunday');
Readln;
end.