输入年月,输出日历 这个程序怎么写
不要什么太复杂的函数什么的
2019-11-12 22:18

2020-01-10 09:13
程序代码:
int n = 0, y = 0, r = 1, z = r, nn = n, yy = y;
cin >> n >> y;
nn = n; yy = y;
while (nn >= 2018)if (--yy)z += 返回月的天数(nn, yy); else --nn, yy = 13;
cout << (z %= 7) << endl;
nn = 返回月的天数(n, y); yy = 0;
while (r <= nn)if (yy > z)
cout << r++ << ((yy++ % 7) ? "\t" : "\t\n");
else
cout << (r > 1?to_string(r++):".") << ((yy++ % 7) ? "\t" : "\t\n");
[此贴子已经被作者于2020-1-10 14:32编辑过]
2020-01-10 12:12
程序代码:
int n = 0, y = 0, r = 1, z = r, nn = n, yy = y;
cin >> n >> y;
nn = n; yy = y;
while (nn >= 2018)if (--yy)z += 返回月的天数(nn, yy); else --nn, yy = 13;
cout << (z %= 7) << endl;
nn = 返回月的天数(n, y); yy = 1; cout << "星期日\t星期一\t星期二\t星期三\t星期四\t星期五\t星期六\n.\t";
while (r <= nn)if (yy >= z)
cout << r++ << ((++yy % 7) ? "\t" : "\t\n");
else
cout << (r > 1?to_string(r++):".") << ((++yy % 7) ? "\t" : "\t\n");
[此贴子已经被作者于2020-1-10 14:50编辑过]
2020-01-10 14:47
2020-01-10 15:20
2020-01-10 15:22
程序代码:
CTime time(CTime::GetCurrentTime());
SYSTEMTIME timeDest;
time.GetAsSystemTime(timeDest);
输出万年历(timeDest.wYear, timeDest.wMonth, timeDest.wDay);
[此贴子已经被作者于2020-1-10 15:53编辑过]
2020-01-10 15:39
程序代码:#include <stdio.h>
int isly(int year)
{
return ((!(year%4))&&(year%100)||(!(year%400)));
}
int mtod(int m)
{
int n=0;
switch(m)
{
case 1:n=31;break;
case 2:n=59;break;
case 3:n=90;break;
case 4:n=120;break;
case 5:n=151;break;
case 6:n=181;break;
case 7:n=212;break;
case 8:n=243;break;
case 9:n=273;break;
case 10:n=304;break;
case 11:n=334;break;
default:n=0;
}
return n;
}
int dmax(int y,int m)
{
if(m==2)
{
return 28+(isly(y));
}
if((m==1||m==3||m==5||m==7||m==8||m==10||m==12))
return 31;
return 30;
}
int day(int y,int m)
{
int lyn=0;
int dn=0;
int weekday;
static int aday[7]={2,3,4,5,6,0,1};
if(y>=1901)
{
for(int i=1901;i<=y;i++)
{
lyn+=isly(i);
}
if(isly(y))
{
if(m<=2)
lyn--;
}
dn=(y-1901)*365+mtod(m-1)+lyn;
weekday=aday[dn%7];
}
if(y<1901)
{
for(int i=y;i<1901;i++)
{
lyn+=isly(i);
}
if(isly(y))
{
if(m>2)
lyn--;
}
dn=(1901-y)*365-mtod(m-1)+lyn;
weekday=aday[dn%7];
}
return weekday;
}
void printdate(int y,int m,int wd)
{
int cd=dmax(y,m);
int mdate[40]={0};
printf(" 日 一 二 三 四 五 六\n");
for(int i=0;i<cd;i++)
{
mdate[i+wd]=i+1;
}
for(int i=0;i<cd+wd;i++)
{
if(mdate[i]==0)
printf(" ");
else
printf("%3d",mdate[i]);
if((i+1)%7==0)
printf("\n");
}
printf("\n");
}
int main()
{
int y,m;
printf("输入年月:");
do
{
scanf("%d%d",&y,&m);
if(m<13&&m>0)
{
printf("\n");
printdate(y,m,day(y,m));
break;
}
else
printf("输入不合法,请重新输入:");
}
while(1);
return 0;
}
2020-01-10 16:10
[此贴子已经被作者于2020-1-10 17:06编辑过]
2020-01-10 17:01
2020-01-10 18:43