对不齐，日期跟周几对不齐，，，，，咋弄

正文摘要:

#include<stdio.h>[img=110,0]https://bbs.codeaha.com/forum.php?mod=image&aid=6472&size=300x300&key=3b420b0df125b3f5&nocache=yes&type=fixnone[/img] int fdyear (int a) { if(a%400==0||a%10 ...