diff --git a/年历.c b/年历.c
new file mode 100644
index 0000000..f27ee4d
--- /dev/null
+++ b/年历.c
@@ -0,0 +1,97 @@
+#define MAIN_H
+#include "stdio.h"
+#include "math.h"
+#include "stdlib.h"
+
+//»ñȡijһ¸öÔµÄ×î´óÌìÊý 
+int monthday(int,int );
+
+//ÅжÏÈòÄê ,ÊÇ·µ»Ø1£¬²»ÊÇ·µ»Ø0 
+int isleapyear(int );
+
+#include<math.h>
+
+int main()
+{
+    int year,month,days,weekday;
+    int i,d;
+    while(1)
+    {
+        printf("please input the year:\n");
+        scanf("%d",&year);
+        days = year-1+(year-1)/400+(year-1)/4-(year-1)/100;//¼ÆËãijÄêµÚÒ»ÌìÊÇÐÇÆÚ¼¸ 
+        
+        for(month=1;month<=12;month++)
+        {
+            printf("\n--------%d/%d--------\n",year,month);
+            printf("sun\tmon\ttues\twed\tthur\tfir\tsat\t\n");//±íÍ·
+            i = 1;    d = 1;
+            weekday = (days + 1)%7;  //ÇóÐÇÆÚ¼¸ 
+            while(i<=weekday)   //Êä³öÇ°ÃæµÄ¿Õ¸ñ 
+            {
+                printf("\t");
+                i++;
+            } 
+            
+            while(d<=monthday(month,year))     //Êä³öÈÕÆÚ 
+            {
+                weekday = (days + 1)%7;
+                if(weekday==6)   //×îºóÒ»¸öÊÇÐÇÆÚÁù£¬Êä³öÖ®ºóÒª»»ÐÐ 
+                    printf("%d\n",d);
+                else             //²»ÊÇÐÇÆÚÁùµÄÊä³öºó²»»»ÐÐ 
+                     printf("%d\t",d);
+                 if(d==monthday(month,year))
+                     printf("\n");
+                 d++;
+                 days++;
+            }
+        }
+    }
+    
+}
+
+#include "math.h"
+
+int monthday(int month,int year)
+{
+    switch(month)
+        {
+            case 1:
+            case 3:
+            case 5:
+            case 7:
+            case 8:
+            case 10:
+            case 12:
+            return 31;break;
+            
+            case 4:
+            case 6:
+            case 9:
+            case 11:
+            return 30;break; 
+            
+            case 2:
+            if(isleapyear(year))    
+            {
+                return 29;//ÈòÄê29Ìì 
+                break;
+            }
+            else
+            {
+                return 28;
+                break;
+            }
+            
+        } 
+    
+}
+
+
+int isleapyear(int year)
+{
+    if((year%4==0)&&(year%100!=0)||(year%400==0))
+        return 1;
+    else 
+        return 0;
+}
diff --git a/年历.exe b/年历.exe
new file mode 100644
index 0000000..6f88efb
Binary files /dev/null and b/年历.exe differ