enumweekdays{Monday,Tuesday,Wednesday,Thursday,Fri++day}
创建
weekdaystoday;
todat=Monday;
enum中的各个枚举值在编译时会自动变成数字类型012...n
用enum,就可以将字符用于用于swi++tch中,实际是整型。
int main()
{
enum weekdays { Monday , Tuesday , Wednesday , Thursday , Friday};
weekdays today;
today = Monday;
std::cout << today <<"\n";
today = Tuesday;
std::cout <<today <<"\n";
}
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