定义描述一年12个月的枚举类型,并定义函数根据月份输出本月天数_百度...答:typedef enum {Jan=1,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec} MONTH ;char daysOfMonth(MONTH month){ const static char DaysOfMonth[12] = {31,28,31,30,31,30,31,31,30,31,30,31};if(month >= Jan && month <= Dec)printf("There're %d days in month %d\n",Days...