C++程序的設(shè)計(jì)(萬(wàn)年歷-說(shuō)明書(shū))

/C++程序設(shè)計(jì)說(shuō)明書(shū)題目：萬(wàn)年歷班級(jí)學(xué)號(hào)：學(xué)生姓名：目錄應(yīng)用程序的名稱(chēng)應(yīng)用程序的主題、設(shè)計(jì)目的應(yīng)用程序簡(jiǎn)介1．程序的基本結(jié)構(gòu)及內(nèi)容2.程序的運(yùn)行環(huán)境四．主要運(yùn)行界面的介紹五．程序亮點(diǎn)六．課程設(shè)計(jì)中存在的問(wèn)題及解決方法一．課程設(shè)計(jì)名稱(chēng)萬(wàn)年歷二．應(yīng)用程序要求、目的主題：萬(wàn)年歷目的：實(shí)現(xiàn)對(duì)年月的查詢(xún)?nèi)畱?yīng)用程序簡(jiǎn)介〔1基本結(jié)構(gòu)：整個(gè)程序有cls_screen<清屏>、judgement<判斷是否為閏年>、show_week<記錄周幾>、print_year<查詢(xún)某年>、print_year_month<查詢(xún)某年某月>等自定義函數(shù),程序中涉及到switch語(yǔ)句、for語(yǔ)句、if語(yǔ)句等和多次函數(shù)調(diào)用語(yǔ)句,開(kāi)頭定義了day_of_month[]數(shù)組,主要目的是將12個(gè)月每個(gè)月有多少天依次排出,在后面又用if語(yǔ)句判斷二月的天數(shù)是28還是29。在主函數(shù)中運(yùn)用while語(yǔ)言與switch語(yǔ)句的嵌套,是程序擁有了循環(huán)的功能。用fflush<stdin>;語(yǔ)句清除輸入緩存,使程序在使用過(guò)程中不會(huì)太過(guò)眼花繚亂。萬(wàn)年歷的編程,需要兩個(gè)方面的討論和研究,一是要在用戶(hù)輸入年份的時(shí)候,判斷該年是否為閏年,而對(duì)于閏年的判斷,能被4整除但不能被100整除,或者能被400整除的年份為閏年,否則為平年。所以會(huì)改變day_of_month[]數(shù)組中的二月份的數(shù)值。二是在用戶(hù)輸入年月份的時(shí)候,判斷該年該月的第一天是周幾,從來(lái)好排列。而對(duì)于判斷周幾,需要運(yùn)用公式:w=<y+[y/4]+[c/4]-2c+[26<m+1>/10]+d-1>%7并用if語(yǔ)句使用判斷。通過(guò)這兩個(gè)方面的討論和實(shí)現(xiàn),才能合理的編程出萬(wàn)年歷的基本程序代碼。〔2源程序代碼：#include<stdio.h>#include<string.h>#include<time.h>#include<math.h>#include<windows.h>intyear,month,day;intday_of_month[12]={31,28,31,30,31,30,31,31,30,31,30,31};intcurrent_year,current_month,current_day;voidcls_screen<>{printf<"請(qǐng)按任意鍵返回!\n">;getchar<>;getchar<>;system<"cls">;}intjudgement<inty>{if<y%400==0||<y%100!=0&&y%4==0>>return1;elsereturn0;}intshow_week<intyear,intmonth,intday>{/*公式:w=<y+[y/4]+[c/4]-2c+[26<m+1>/10]+d-1>%7*/intw,k;intyear_last=year%100,c=year/100,m=month;if<month==1>{year_last-=1;}elseif<month==2>{year_last-=1;}w=<year_last+year_last/4+c/4-2*c+26*<m+1>/10+day-1>;if<w<0>{k=<w%7+7>%7;}elsek=w%7;returnk;}voidprint_year<intyear>{inti,k,x,first_week;printf<"請(qǐng)輸入想要查詢(xún)的年份<格式如2012>:">;scanf<"%d",&year>;printf<"=======================%d年===========================\n",year>;printf<"\n">;if<judgement<year>>{day_of_month[1]=29;}elseday_of_month[1]=28;for<i=1;i<13;i++>{first_week=show_week<year,i,1>;printf<"=====================%d月日歷如下========================\n",i>;printf<"Sun\tMon\tTue\tWed\tThu\tFri\tSat\n">;for<x=1;x<=first_week;x++>{printf<"\t">;if<x%7==0>printf<"\n">;}for<k=1;k<=day_of_month[i-1];k++>{printf<"%d\t",k>;if<x%7==0>printf<"\n">;x++;}printf<"\n">;printf<"\n">;printf<"\n">;}}voidprint_year_month<>{intk,x,first_week;printf<"請(qǐng)輸入想要查詢(xún)的年月<格式如201212>:">;do{scanf<"%d%d",&year,&month>;if<month<1||month>12>{printf<"您輸入的月份有誤哦~請(qǐng)輸入正確的月份\n">;printf<"請(qǐng)輸入想要查詢(xún)的年月<格式如201212>:">;}}while<1>month||month>12>;printf<"=====================%d年%d月======================\n",year,month>;if<judgement<year>>{day_of_month[1]=29;}elseday_of_month[1]=28;first_week=show_week<year,month,1>;printf<"Sun\tMon\tTue\tWed\tThu\tFri\tSat\n">;for<x=1;x<=first_week;x++>{printf<"\t">;if<x%7==0>printf<"\n">;}for<k=1;k<=day_of_month[month-1];k++>{printf<"%d\t",k>;if<x%7==0>printf<"\n">;x++;}printf<"\n">;}voidmain<>{intchoice,year,month,day,flag=1,option;charc,k,ch;while<1>{printf<"===========================歡迎來(lái)到XXX的萬(wàn)年歷============================\n">;printf<"請(qǐng)選擇:\n">;printf<"********1.查找某一年的年歷********\n">;printf<"********2.查找某一月的月歷********\n">;printf<"********0.退出********\n">;printf<"==============================================================================\n">;printf<"請(qǐng)輸入您的選擇:">;scanf<"%d",&option>;switch<option>{case1:while<1>{print_year<year>;cls_screen<>;printf<"doyouwanttocontinue?<Y/N>">;fflush<stdin>;scanf<"%c",&ch>;if<ch=='N'||ch=='n'>break;}break;case2:while<1>{print_year_month<>;cls_screen<>;printf<"doyouwanttocontinue?<Y/N>">;fflush<stdin>;scanf<"%c",&ch>;if<ch=='N'||ch=='n'>break;}break;case0:break;}}}２：程序的運(yùn)行環(huán)境本程序運(yùn)行環(huán)境為ＶＣ四．主要運(yùn)行界面的介紹選擇"1"并查詢(xún)20XX的日歷。顯示20XX的日歷：可以按任意鍵返回。出現(xiàn)"是否繼續(xù)的提示語(yǔ)"按y可繼續(xù)查詢(xún)某年的