first commit

6 years ago · c134ba31b9
commit c134ba31b9
1 changed files with 13 additions and 0 deletions
--- a/how函数.c
+++ b/how函数.c
@ -0,0 +1,13 @@
+int how(int A)
+{
+	int i,s=0,day;
+	for(i=1;i<=A-1;i++)
+	{
+		if(i%4==0&&i%100!=0||i%400==0)          /*****判断是否是闰年******/ 
+		day=366;
+		else
+		day=365;
+		s=s+day;
+	}
+	return s;
+}                              /*****计算公元-年-月-日到输入年份之前的总天数*****/