C++实现的一个打印日历程序

说明：总共有三个文件

1、month.h为定义函数的头文件

2、month.cpp为函数的实现代码

3、mainprog.cpp为主函数的实现代码

month.h

void printMonth(int year,int month);

void printMonthTitle(int year,int month);

void printMonthBody(int year,int month);

int getStartDay(int year,int month);

int getTotalNumberOfDays(int year,int month);

int getNumberOfDaysInMonth(int year,int month);

bool isLeapYear(int year);

month.cpp

#include

#include

#include "month.h"

using namespace std;

//打印日历头部

void printMonthTitle(int year,int month){

char chMonth[12][7] = {"一月","二月","三月","四月","五月","六月","七月",

"八月","九月","十月","十一月","十二月"};

cout<

cout<

cout<

cout<

cout<

}

void printMonthBody(int year,int month){

int startDay = getStartDay(year,month);

int numberOfDaysInMonth = getNumberOfDaysInMonth(year,month);

int i = 0;

for(i=0;i

cout<

}

for(i=1;i<=numberOfDaysInMonth;i++){

cout<

if((i+startDay)%7==0){

cout<

}

}

cout<

cout<

}

int getStartDay(int year,int month){

int startDay1800 = 3;

int totalNumberOfDays = getTotalNumberOfDays(year,month);

return (totalNumberOfDays+startDay1800)%7;

}

int getTotalNumberOfDays(int year,int month){

int total = 0;

for(int i=1800;i

if(isLeapYear(i)){

total=total+366;

}else{

total=total+365;

}

}

for(int i=1;i

total=total+getNumberOfDaysInMonth(year,i);

}

return total;

}

int getNumberOfDaysInMonth(int year,int month){

if(month==1||month==3||month==5||month==7||month==8||month==10||month==12){

return 31;

}

if(month==4||month==6||month==9||month==11){

return 30;

}

if(month==2){

return isLeapYear(year)?29:28;

}

return 0;

}

bool isLeapYear(int year){

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

}

mainprog.cpp

#include

#include

#include "month.cpp"

#include "month.h"

using namespace std;

void main(){

cout<

int year;

cin>>year;

cout<

int month;

cin>>month;

printMonth(year,month);

}

void printMonth(int year,int month){

printMonthTitle(year,month);

printMonthBody(year,month);

}

结果显示：

原文：https://www.cnblogs.com/hglibin/p/10041606.html