三天打鱼两天晒网 判断从2010开始后的每一天是在打鱼还是晒网

三天打鱼两天晒网 判断从2010开始后的每一天是在打鱼还是晒网

用结构体重写了一个// written by kingdeguo// All rights reserved// 2021.3.4#include #include typedef struct Date{ int year; int month; int day;}Date;void getDate(Date* date);bool judeDate(Date* date);bool isLeapYear(int year);int getDays(Date* date);bool fishing_or_not(int days);int main(){ printf("============================================================\n"); printf("This is program is mean to judge the date, fishing or resting\n"); printf("Remeber: The date should be after 2010.1.1\n"); printf("============================================================\n"); // initialize the date Date mydate; Date* p_mydate; p_mydate = &mydate; // get the data printf("Please input the date: "); getDate(p_mydate); // judge the data while(judeDate(p_mydate)){ // Calculation int sum = getDays(p_mydate); printf("%d days in total\n", sum); if(fishing_or_not(sum)){ printf("Fishing\n\n\n"); }else{ printf("Resting\n\n\n"); } // do the loop printf("Please input the date: "); getDate(p_mydate); } return 0;}void getDate(Date* date){ scanf("%d %d %d",&date->year, &date->month, &date->day); printf("Your Input is: %d %d %d\n",date->year, date->month, date->day);}bool judeDate(Date* date){ // judge year if(date->year < 2011){ printf("The year should be after 2011\n"); return false; } // judge month if(date->month <0 || date->month > 12){ printf("The month should be between 0 - 12\n"); return false; } // judge February if(isLeapYear(date->year) && date->month==2){ if(date->day <0 || date->day>30){ printf("The wrong day\n"); return false; } }else{ if(date->day <0 || date->day>30){ printf("The wrong day\n"); return false; } } // judge other months if((date->month <8 && date->month%2==1) || (date->month>7 && date->month%2==0)){ if(date->day <0 || date->day>31){ printf("The wrong day\n"); return false; } }else{ if(date->day <0 || date->day>30){ printf("The wrong day\n"); return false; } }}bool isLeapYear(int year){ if(((year%4==0) && (year%100!=0)) || year%400==0){ return true; }else{ return false; } }int getDays(Date* date){ // two kinds of months int days_leap[12] = {31,29,31,30,31,30,31,31,30,31,30,31}; int days_not_leap[12] = {31,28,31,30,31,30,31,31,30,31,30,31}; // initialize int days = 0; int sum = 0; int i = 0; // get the date of the last years if(isLeapYear(date->year)){ for(i=0; imonth-1; ++i){ days += days_leap[i]; } }else{ for(i=0; imonth-1; ++i){ days += days_not_leap[i]; } } // get the dates before last year int years = 0; for(i=2011; iyear; ++i){ if(isLeapYear(i)){ years += 366; }else{ years += 365; } } // get all the dates sum = years + days + date->day; return sum;}bool fishing_or_not(int days){ if(days % 5 <=3){ return true; }else{ return false; }}分界线(下面的是之前写的）三天打鱼两天晒网 判断从2010开始后的每一天是在打鱼还是晒网 这个程序增加了一些错误时间判断与提示等//判断从2010开始后的每一天是在打鱼还是晒网#include int main() { int year, month, day;// int year; int month; int day; printf("Please enter the date:( order as year month day )"); scanf ("%d%d%d",&year,&month,&day); int a, b, c,sum, t, l;// int a; int b; int k; int sum; int t; int l; int p = 0,q = 0, i = 2010; //判断数字是否合法 //判断年是否合法 if ( year < 2010 ) { printf("您的输入有误\n"); return 0; } //判断月 与 日 是否合法 if ( month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) { //判断天数为31的月份 if (day < 1 || day > 31) { printf ("您的输入有误\n"); return 0; } } if ( month == 4 || month == 6 || month == 9 || month == 11) { //判断天数为30的月份 if (day < 1 || day > 30) { printf ("您的输入有误\n"); return 0; } } if ((year % 4 == 0 && year % 100 != 0 ) || year % 400 == 0) { //判断天数为28，29的月份 if (month == 2 && day > 29 ) { printf("您的输入有误\n"); return 0; } } else if (month == 2 && day >= 28 ) { printf ("您的输入有误\n"); return 0; } //月份b 值的初始化 if (((year - 1) % 4 == 0 && (year - 1) % 100 != 0 ) || (year -1) % 400 == 0) { l = 29; } else { l = 28; } b = month - 1; switch(b) { case 0: c = 0; break; case 1: c = 31; break; case 2: c = 31 + l; break; case 3: c = 31 + l + 31; break; case 4: c = 31 + l + 31 + 30; break; case 5: c = 31 + l + 31 + 30 + 31; break; case 6: c = 31 + l + 31 + 30 + 31 +30; break; case 7: c = 31 + l + 31 + 30 + 31 +30 + 31; break; case 8: c = 31 + l + 31 + 30 + 31 +30 + 31 + 31; break; case 9: c = 31 + l + 31 + 30 + 31 +30 + 31 + 31 + 30; break; case 10: c = 31 + l + 31 + 30 + 31 +30 + 31 + 31 + 30 + 31; break; case 11: c = 31 + l + 31 + 30 + 31 +30 + 31 + 31 + 30 + 31 + 30; break; } if (year > 2010) { for (i=2010; i < year; ++i) { if (((year - 1) % 4 == 0 && (year - 1) % 100 != 0 ) || (year -1) % 400 == 0) { p = p + 1; } else { q = q + 1; } a = p * 366 + q * 365; } } sum = a + c + day; t = t % 5; if (t == 1 || t == 2 || t == 3) printf ("打鱼\n"); else printf ("晒网\n");// printf("%d\n",sum);// printf ("\n");// printf ("%d\n",a);// printf ("%d\n",b);// printf ("%d\n",c);// printf ("%d\n",day); return 0;}

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