1.代码实现 #include<iostream> #include<cstdio> #include <cstring> using namespace std; bool Isleapyear(int y){ return y%4==0&&y%100!=0||y%400==0; } int main(){ int d,m,y,days=0,time1,time2,week,temp; char s[20]; int datetable[2][13]={ {0,31,28,31,30,31,30,31,31,30,31,30,31}, {0...