标签：int month 按位 整型 year C语言 day result
#include <stdint.h>
uint16_t date2short (int day, int month, int year) {
if (day > 31 || day < 1 || month > 12 || month < 1 || year > 127 || year < 0)
return 0;
uint16_t result = 0;
result |= day << 11;
result |= month << 7;
result |= year;
return result;
}
代码来源：https://stackoverflow.com/questions/71640383/bitwise-storing-of-a-date-in-an-unsigned-short-int-why-is-my-result-off-by-1
标签：int,
month,
按位,
整型,
year,
C语言,
day,
result
From： https://www.cnblogs.com/yuyanc/p/17682066.html