c语言 三天打鱼,两天晒网 中国有一句话:三天打鱼,两天晒网 某人从19...答:这个比较简单一点,仅供参考 include<stdio.h> main(){ int year,month,day,i,j=0,s,k,sum=0;printf("Please enter year,month,day:\n");scanf("%d,%d,%d",&year,&month,&day);for(i=1992;i<year;i++){ if(i%400==0)j+=366;else j+=365;} switch(month){ case 1:s=0;...