编程日出日落怎么编的

时间:2025-01-27 04:28:48 网络游戏

要编写一个计算日出日落时间的程序,你可以选择不同的编程语言来实现。以下是使用C语言和Java两种语言分别编写的示例代码:

C语言示例

```c

include

include

define PI 3.1415926

int days_of_month_1[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

int days_of_month_2[] = {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

long double h = -0.833;

void input_date(int c[]) {

int i;

printf("Enter the date (form: YYYY MM DD): ");

for (i = 0; i < 10; i++) {

scanf("%d", &c[i]);

}

}

void input_glat(int c[]) {

int i;

printf("Enter latitude (range: -90° to 90°): ");

for (i = 0; i < 10; i++) {

scanf("%d", &c[i]);

}

}

void input_glong(int c[]) {

int i;

printf("Enter longitude (west is negative, range: -180° to 180°): ");

for (i = 0; i < 10; i++) {

scanf("%d", &c[i]);

}

}

// Function to calculate sunrise and sunset times

void calculate_sunrise_sunset(int year, int month, int day, int lat, int lon, int *sunrise, int *sunset) {

// ... (省略了具体的计算公式和代码)

}

int main() {

int date, lat, lon;

int sunrise, sunset;

input_date(date);

input_glat(lat);

input_glong(lon);

calculate_sunrise_sunset(date, date, date, lat, lon, &sunrise, &sunset);

printf("Sunrise time: %d:%02d\n", sunrise / 10000, sunrise % 10000);

printf("Sunset time: %d:%02d\n", sunset / 10000, sunset % 10000);

return 0;

}

```

Java示例