该怎么输入可得预想结果
main(){
long c,n1;
n1=0;
while( ( c = getchar( ) ) != EOF )
if( c == ' \n ' )
++n1;
printf ( "%d\n" ,n1) ;
}
2008-07-08 01:15
2008-07-08 01:31
2008-07-08 12:02
2008-07-08 13:35
2008-07-08 15:58
2008-07-08 23:14