链
代码:
查看代码---运行号:732050----结果:Accepted
运行时间:
2014-02-25 08:43:41 | 运行人:
shengweisong
01.
#include<stdio.h>
02.
//#include<stdlib.h>
03.
int
main()
04.
{
05.
double
i, j, sum, n;
06.
scanf
(
"%lf"
, &n );
07.
while
( n -- )
08.
{
09.
scanf
(
"%lf%lf%lf"
, &i, &j, &sum );
10.
double
d = 0;
11.
d = i + j - sum;
12.
if
( d >= -0.0001 && d <= 0.0001 )
//这就是一道浮点陷阱题,浮点运算存在误差在(-0.0001—0.0001) 小心哦!!
13.
printf
(
"Yes\n"
);
14.
else
15.
printf
(
"No\n"
);
16.
}
17.
// system ( "pause" );
18.
return
0;
19.
}