萬年歷C語言知識(shí)設(shè)計(jì)

萬年歷C語言學(xué)習(xí)知識(shí)設(shè)計(jì)萬年歷C語言學(xué)習(xí)知識(shí)設(shè)計(jì)11/11萬年歷C語言學(xué)習(xí)知識(shí)設(shè)計(jì),.萬年歷的設(shè)計(jì)：要求:模擬現(xiàn)實(shí)生活中的掛歷，能夠顯示年歷、月歷、日歷，并具備退出功能。當(dāng)前頁以系統(tǒng)當(dāng)前日期的月份為準(zhǔn)顯示當(dāng)前月的每一天(顯示出日及對(duì)應(yīng)的禮拜幾)。當(dāng)系統(tǒng)日期變到下一月時(shí),系統(tǒng)自動(dòng)翻頁到下一月。萬年歷的程序流程圖：主要程序流程圖:開始Memu-slect()=3Memu-slect()=1Printf(“輸入年月日計(jì)算禮拜”)Printf(“輸入年月日計(jì)算禮拜”)Memu-slect()=2Memu-slect()=4Printf(“輸入年月日計(jì)算Printf(“輸入年月日計(jì)算禮拜”)禮拜”)結(jié)束詳盡對(duì)于月份和年份的程序圖以下:,.,.上圖為計(jì)算禮拜方法上圖為打印日歷程序圖,.萬年歷的設(shè)計(jì)的程序源代碼：#include<stdio.h>#include<stdlib.h>#include<ctype.h>voidf(){intday,month,year,sum,leap,S;printf("\n請(qǐng)輸入年月日\n");scanf("%d%d%d",&year,&month,&day);while(1){if((month>12||month<1)||(day>31||day<1)){printf("輸入錯(cuò)誤，重新輸入");scanf("%d%d%d",&year,&month,&day);}elsebreak;}switch(month){case1:sum=0;break;case2:sum=31;break;case3:sum=59;break;case4:sum=90;break;case5:sum=120;break;case6:sum=151;break;case7:sum=181;break;case8:sum=212;break;case9:sum=243;break;case10:sum=273;break;case11:sum=304;break;case12:sum=334;break;default:printf("dataerror");break;}sum=sum+day;if(year%400==0||(year%4==0&&year%100!=0))leap=1;elseleap=0;if(leap==1&&month>2)sum++;S=(year-1+(year-1)/4-(year-1)/100+(year-1)/400+sum)%7;switch(S),.{case1:printf("禮拜一\n");break;case2:printf("禮拜二\n");break;case3:printf("禮拜三\n");break;case4:printf("禮拜四\n");break;case5:printf("禮拜五\n");break;case6:printf("禮拜六\n");break;case0:printf("禮拜日\n");break;}}voidg(){inti,j=1,k=1,a,b,month,year;printf("\n輸入年月:\n");scanf("%d%d",&year,&month);while(1){if(month>12||month<1){printf("輸入錯(cuò)誤，重新輸入");scanf("%d%d",&year,&month);}elsebreak;}b=days_month(month,year);a=firstday(month,year);printf("*\n");printf("SunMonTueWedThuFriSat\n");if(a==7){for(i=1;i<=b;i++){printf("%4d",i);if(i%7==0){printf("\n");}}}if(a!=7){while(j<=4*a){printf("");j++;}for(i=1;i<=b;i++){printf("%4d",i);if(i==7*k-a),.{printf("\n");k++;}}}printf("\n*\n");printf("\n");}intleap(intyear){if(year%4==0&&year%100!=0||year%400==0)return1;elsereturn0;}intdays_month(intmonth,intyear){if(month==1||month==3||month==5||month==7||month==8||month==10||month==12)return31;if(month==4||month==6||month==9||month==11)return30;if(month==2&&leap(year)==1)return29;elsereturn28;}intfirstday(intmonth,intyear){intW;W=(1+2*month+3*(month+1)/5+year+year/4+year/400-year/100)%7+1;returnW;}voidh(){inti,j=1,k=1,a,b,month,year,g;printf("\n輸入任意年:\n");scanf("%d",&year);for(g=0;g<=11;g++){month=g+1;b=days_month(month,year);a=firstday(month,year);printf("%d月\n",month);printf("*\n");printf("SunMonTueWedThuFriSat\n");if(a==7){for(i=1;i<=b;i++),.{printf("%4d",i);if(i%7==0){printf("\n");}}}j=1;k=1;if(a!=7){while(j<=4*a){printf("");j++;}for(i=1;i<=b;i++){printf("%4d",i);if(i==7*k-a){printf("\n");k++;}}}printf("\n*\n");printf("\n");}}voidmain(){for(;;){switch(menu_select()){case1:printf("輸入年月日計(jì)算禮拜幾\n");f();break;case2:printf("打印任意日歷\n");g();break;case3:printf("打印任意年歷\n");h();break;case4:printf("感謝使用!\n");exit(0);}},.}intmenu_select(){charS;intcn;printf("1.輸入年月日計(jì)算禮拜幾\n");printf("2.打印任意月歷\n");printf("3.打印任意