计算星期几 - C/C++算法练习题

#include\u0020 using\u0020namespace\u0020std;

int\u0020main()\u0020{ \u0020\u0020string\u0020week[7]\u0020=\u0020{"Sunday",\u0020"Monday",\u0020"Tuesday",\u0020"Wednesday",\u0020"Thursday",\u0020"Friday",\u0020"Saturday"}; \u0020\u0020int\u0020a, b; \u0020\u0020cin\u0020>>\u0020a\u0020>>\u0020b; \u0020\u0020int\u0020day\u0020=\u0020(a\u0020+\u0020b)%7; \u0020\u0020cout\u0020<<\u0020week[day]\u0020<<\u0020endl; \u0020\u0020return\u00200; }