qazwsxplokij @ 2020-01-22 23:15:03
#include <stdio.h>
int main(void)
{
double a=0,b=0;
scanf("%lf %lf",&a,&b);
printf("%lf\n",a+b);
return 0;
}这道题为什么用double就是错的呀？
by StarLbright40 @ 2020-01-22 23:15:40
double默认输出六位小数
by qazwsxplokij @ 2020-01-22 23:22:22
@星光0000 谢谢大佬
by love2019 @ 2020-01-23 17:04:00
应该是long long
by caoxuran @ 2020-02-14 12:40:56
不用long long ,用int 也行
by zhazha_855384 @ 2020-02-15 11:29:33
而且double会输出科学计数法