59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
// 编写一个程序，定义一个枚举（enum）表示一周的每一天，包括周一至周日。编写一个函数，接受一个枚举值作为参数，并根据枚举值打印出相应的星期几的名称。例如，传递枚举值为2时，函数应该打印出 "Tuesday"。
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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enum
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{
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Monday,
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Tuesday,
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Wednesday,
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Thursday,
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Friday,
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Saturday,
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Sunday
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};
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void print_weekday(int day)
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{
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switch (day)
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{
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case Monday:
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printf("Monday\n");
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break;
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case Tuesday:
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printf("Tuesday\n");
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break;
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case Wednesday:
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printf("Wednesday\n");
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break;
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case Thursday:
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printf("Thursday\n");
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break;
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case Friday:
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printf("Friday\n");
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break;
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case Saturday:
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printf("Saturday\n");
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break;
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case Sunday:
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printf("Sunday\n");
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break;
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default:
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printf("Invalid day\n");
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break;
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}
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}
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int main()
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{
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print_weekday(Monday);
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print_weekday(Tuesday);
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print_weekday(Wednesday);
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print_weekday(Thursday);
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print_weekday(Friday);
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print_weekday(Saturday);
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print_weekday(Sunday);
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return 0;
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} |