9月23，你可以编程算嘛int ya(int y){return y%4==0&&y%100||y%400==0;}int ym(int y,int m){if(m==4||m==6||m==9||m==11) return 30;
if(m==2) return 28+ya(y);
return 31;}int w(int y,int m,int d){long s=d;int i;
for(i=1;i<m;i++)s+=ym(y,i);
for(i=1;i<y;i++)s+=(365+ya(i));
return (s%7);}void pl(int w1,int w2,int w3){int i;p(1,w1);
for(i=1;i<7;i++){p(3,196);p(1,w2);}
p(3,196);p(1,w3);p(1,10);}void ppweek1(int y,int m){int j;p(10,32);printf("%d%d",y,m);p(1,10);
p(28,'-'+0);p(1,10);printf("%cSun%cMon%cTue%cWen%cThu%cFri%cSat\n",32,32,32,32,32,32,32);
p(28,'-'+0);p(1,10);
for(j=0;j<w(y,m,1);j++) p(4,32);
for(j=1;j<=ym(y,m);j++){if(w(y,m,j)==0&&j!=1)p(1,10);
printf("%4d",j);}} |
