为何long int x=-12345678L;数字后有个'L'
#include<stdio.h>#include<math.h>
int main()
{
long int ret;
long int x=-12345678L;
ret=labs(x);
printf("number:%ld abs value: %ld\n",x,ret);
return 0;
}
2008-04-20 13:35
2008-04-20 13:37
2008-04-20 13:42
2008-04-20 13:44
2008-04-20 14:16
2008-04-20 16:14