c语言计算从1月1号到给定日期的天数答:int main(){int n,m,d,i;char mon[13][10]={"","January","February","March","April","May","June","July","August","September","October","November","December"};scanf("%d",&n);for(i=0;i<n;i++){scanf("%d%d",&m,&d);printf("%d %s\n",d,mon[m]);} return...