帮我看看哪里错了

[qwr1122]

#include<stdio.h>
mian()
{
int day,month,year,sum,leap;
printf("please input year,month,day\n");
scanf("%d,%d,%d",&year,&month,&day);
switch(month)
{
case 1:sum=0;break;
case 2:sum=31;break;
case 3:sum=59;break;
case 4:sum=90;break;
case 5:sum=120;break;
case 6:sum=151;break;
case 7:sum=181;break;
case 8:sum=212;break;
case 9:sum=243;break;
case 10:sum=273;break;
case 11:sum=304;break;
case 12:sum=334;break;
}
sum=sum+day;
if((year%4==0&&year%100!=0)||year%400==0)
leap=1;
else
leap=0;
if(leap=1&&month>2)
sum++;
printf("It is the %d day\n",sum);
}
编译没问题，组建的时候出错了

[sundq12]

大哥啊，main函数的名字都能写错。

[mujiok2003]

//if(leap=1&&month>2)
if(leap == 1 && month >2 )[/

[Gonefar]

if(leap=1&&month>2)

少了个“=”号。

[AnYidan]

细节决定成败

[SKATE11]

if(leap=1&&month>2)目测这句==