c语言编辑日历,c语言月历日历

谁践踏了优雅 2023-01-22 14:48 6阅读 0赞

/\*

\* cal.c

\* Created on: 2013-3-11

\* Author: jw

\*/

\#include

//三维数组存放日期，每年12月，日历中最多排6行(星期)，每星期7天

int days\[12\]\[6\]\[7\];

//平年,闰年每个月的天数

int ds\[2\]\[12\] = \{ \{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 \}, \{ 31, 29,

31, 30, 31, 30, 31, 31, 30, 31, 30, 31 \} \};

//标题

char title\[\] = "SUM MON TUE WED THU FRI SAT";

//月份

int m\[4\]\[3\] = \{ \{ 1, 2, 3 \}, \{ 4, 5, 6 \}, \{ 7, 8, 9 \}, \{ 10, 11, 12 \} \};

//月份

char mt\[\]\[4\] = \{ "JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC" \};

//根据蔡勒公式计算日期星期几

int wd(int year, int m, int d) \{

int c, y, w;

if (m <= 2) \{

year--;

m += 12;

c = year / 100;

y = year % 100;

w = (c / 4 - 2 \* c + y + y / 4 + 13 \* (m + 1) / 5 + d - 1);

return (w % 7 + 7) % 7;

//闰年平年

int leapYear(int year) \{

return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);

int main() \{

int i, j, k, leap, fd,year;

scanf("%d%\*c",&year);

//初始三维数组为0

for (i = 0; i < 12; i++) \{

for (j = 0; j < 6; j++) \{

for (k = 0; k < 7; k++) \{

days\[i\]\[j\]\[k\] = 0;

fd = wd(year, 1, 1);

leap = leapYear(year);

//三维数组赋值

for (i = 0; i < 12; i++) \{

for (k = 0, j = 1; j <= ds\[leap\]\[i\]; j++) \{

days\[i\]\[k\]\[fd\] = j;

fd = (++fd) % 7;

if (fd == 0) \{

k++;

//输出数据

for (i = 0; i < 4; i++) \{

printf(" %13s %27s %27s \\n", mt\[m\[i\]\[0\] - 1\], mt\[m\[i\]\[1\] - 1\],

mt\[m\[i\]\[2\] - 1\]);

printf(" %s %s %s \\n", title, title, title);

for (j = 0; j < 6; j++) \{

//1,4,7

for (k = 0; k < 7; k++) \{

if (days\[m\[i\]\[0\] - 1\]\[j\]\[k\])

printf("%4d", days\[m\[i\]\[0\] - 1\]\[j\]\[k\]);

else

printf(" ");

//2,5,8

for (k = 0; k < 7; k++) \{

if (days\[m\[i\]\[1\] - 1\]\[j\]\[k\])

printf("%4d", days\[m\[i\]\[1\] - 1\]\[j\]\[k\]);

else

printf(" ");

//3,6,9

for (k = 0; k < 7; k++) \{

if (days\[m\[i\]\[2\] - 1\]\[j\]\[k\])

printf("%4d", days\[m\[i\]\[2\] - 1\]\[j\]\[k\]);

else

printf(" ");

printf("\\n");

return 0;

打印格式：

![111408573.png][]

[111408573.png]: http://m.myexceptions.net/img/2013/03/14/111408573.png

c语言编辑日历,c语言月历日历

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