作者:blue暗紫天堂 | 来源:互联网 | 2023-10-12 19:58
简单日历 主要目的是学习函数模块划分,成品大概是这样,加了一些花里胡哨的东西(/▽\)
分三个模块,主函数.c 显示.c 计算.c 与.h 文件
有两种实现方式,区别在于是否以数组在模块之间传递。
第一种-用数组进行保存日历页 输入信息并控制
#define _CRT_SECURE_NO_WARNINGS #include #include "calendar1.h" #include #include #define ON 1 #define OFF 0 int main( ) { int year = 2019; int mOnth= 7; char op[10] = { 0 }; int button = 1; do { calen_cal(year,month); calen_display(year, month,button); scanf(" %s", op); if( !strcmp(op, "ON") ) { button = 1; continue; } if( !strcmp(op, "OFF") ) { button = 0; continue; } if( *op == "U" || *op == "u" ) { if( mOnth== 1 ) { --year; mOnth= 12; } else --month; continue; } if( *op == "D" || *op == "d" ) { if( mOnth== 12 ) { ++year; mOnth= 1; } else ++month; continue; } if( *op == "R" || *op == "r" )break; printf("请按以下格式输入:2019-7 "); int temY, temM; scanf("%d-%d", &temY, &temM); if( is_right(temY, temM) ) { year = temY; mOnth= temM; } } while( true ); }
计算( •̀ ω •́ )✧
```c #include #include "calendar.h" int months[12] = { 31,28,31,30,31,30,31,31,30,31,30,31 }; int is_leepyear(int year)//是否为闰年 { return ( year % 4 == 0 && year % 100 != 0 || year % 400 == 0 ); } int is_right(int year, int mon) //输入的年份或月份是否正确 { return ( year > 1900 && mon <= 12 && mon >= 1 ); } int first_day_index(int year, int mon)//返回该月第一天的下标 0-6 { if( is_leepyear(year) )months[1] = 29; else months[1] = 28; int days = 0; for( int i = mon - 1; i > 0; --i ) { days += months[i - 1]; } for( int i = year - 1; i >= 1900; --i ) { if( i % 4 == 0 && i % 100 != 0 || i % 400 == 0 ) days += 366; else days += 365; } return days % 7; } int Last_days(int year, int mon)// 返回上个月最后一天的天数,用来排日历中的上一月信息 { if( mon == 1 )return 31; else return months[mon - 2]; } void calen_cal(int *calen,int year,int mon,int index)//将排好的信息放到数组中 { int Last_day = Last_days(year, mon); int count = 0; //排上个月 for( int i = 1; i <= index; ++i, ++count ) { calen[count]=Last_day - index + i; } //排本月 for( int i = 1; i <= months[mon - 1]; ++i, ++count ) { calen[count] = i; } //排下月 for( int i = 1; count <42; ++i, ++count ) { calen[count] = i; } } ```
花里胡哨的显示
```c #include #include #include "calendar.h" void calen_print(int *calen, int button, int index) { //打印上一月 int i = 0; for( i = 1; i <= index; ++i ) { if( button == 1 )printf("%5d", calen[i - 1]); else printf(" "); if( i % 7 == 0 )putchar(10); } //打印本月 for( ; calen[i - 1] != 1; ++i ) { printf("%5d", calen[i - 1]); if( i % 7 == 0 )putchar(10); } //打印下一月 for( ; i <= 42; ++i ) { if( button == 1 )printf("%5d", calen[i - 1]); else printf(" "); if( i % 7 == 0 )putchar(10); } } void calen_ui(int *calen, int button, int index,int year,int mon) { system("cls"); //这块是更改控制台颜色 srand(time(NULL)); int rand_color; HANDLE hCOnsole= GetStdHandle(STD_OUTPUT_HANDLE); // rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); printf("%d-%d U/D ", year, mon); rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); printf("Mon Tue Wed Thu Fri Sat Sun "); rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); printf("-------------------------------------- "); rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); calen_print(calen, button,index); rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); printf("-------------------------------------- "); rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); printf("U/u 向上翻页,D/d向下翻页,R/r退出,ON/OFF是否显示其他天数,输入其他进入日期跳转模式 "); rand_color = rand( ) % 14; SetConsoleTextAttribute(hConsole, rand_color); } ```
头文件声明
```c void calen_ui(int *calen, int button, int index, int year, int mon); void calen_cal(int *calen, int year, int mon,int index); int first_day_index(year, mon); ```