EEPW论坛

#include"stdio.h"   
void main()   
{int leap(int y);   
int year,month,day;   
int sum=0,i,m[12]={31,0,31,30,31,30,31,31,30,31,30,31};   
printf("Input a year,month,day:");   
scanf ("%d,%d,%d",&year,&month,&day);   
if (leap(year))   
{m[1]=29;}   
else   
{m[1]=28;}   
for (i=0;i<=(month-2);i++)   
{sum+=m[i];}   
sum+=day;   
printf ("Total=%d\n",sum);   
}   
int leap(int y)   
{   
int leapyear=0;   
if (y%4!=0)   
leapyear=0;   
else if (y%100!=0)   
leapyear=1;   
else if (y%400!=0)   
leapyear=0;   
else   
leapyear=1;   
return(leapyear);   
}   
 

#include"stdio.h" 
void main() 
{ 
int leap(int y); 
int year,month,day; 
int sum=0,i,m[12]={31,0,31,30,31,30,31,31,30,31,30,31}; 
printf("Input a year,month,day:"); 
scanf ("%d,%d,%d",&year,&month,&day); 
if (leap(year)) 
{m[1]=29;} 
else 
{m[1]=28;} 
for (i=0;i<=(month-2);i++) 
{sum+=m[i];} 
sum+=day; 
printf ("Total=%d\n",sum); 
} 
int leap(int y) 
{ 
int leapyear=0; 
if (y%4!=0) 
leapyear=0; 
else if (y%100!=0) 
leapyear=1; 
else if (y%400!=0) 
leapyear=0; 
else 
leapyear=1; 
return(leapyear); 
} 

总结：这个程序代码比较多而且容易出错，不仅仅考验眼力也考验耐力。