C语言编万年历答:有问题hi我哈~include <stdio.h> int month[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};void print_calendar(int y);void main(){ int y;printf("Calendar system :\n");printf("Please input a year between 1600 & 2500:");while(scanf("%d",&y)!=EOF){ if (y<1600 ...