如果今天是星期二，再过45天是星期几？

用0. .5.6表示星期日---星期一.星期二----、、、如果今天是星期二问160以后是星期几要求写出表达式、、不要用函数

/* ============================================================================ Name : cunixsystem。 c Author : cuikexiang Version : Copyright : Your copyright notice Description : Hello World in C, Ansi-style ======================================================================...全部

  /* ============================================================================ Name : cunixsystem。
  c Author : cuikexiang Version : Copyright : Your copyright notice Description : Hello World in C, Ansi-style ============================================================================ */ #include #include int main(void) { typedef enum weekd{Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday}week; week today=Tuesday; week day=(today+160)%7; switch(day) { case 0: printf("Sunday"); break; case 1: printf("Monday"); break; case 2: printf("Tuesday"); break; case 3: printf("Wednesday"); break; case 4: printf("Thursday"); break; case 5: printf("Friday"); break; case 6: printf("Saturday"); break; default: printf("\n"); } return EXIT_SUCCESS; } 。
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