S1E16：拾遗 | 课后测试题及答案

czyan · 发表于 2022-9-11 20:07:49

{

double delt, PI, temp, z;
int i = 1, j = 1, t = 1;
delt = 1;
temp = 0;
z = pow(10, -8);

do
{
temp = temp + i*delt;
j = j + 2;
delt = (double)1.0 / j;
i = -i;
} while (delt > z);

PI = 4 * temp;

printf("PI=%.7f\n", PI);

return 0;
}

skrskr · 发表于 2022-9-12 09:23:00

沉默之剑5105618 · 发表于 2022-9-12 09:27:23

6666666666666

卡西莫多64 · 发表于 2022-9-12 11:17:36

答案

15088505545 · 发表于 2022-9-12 19:42:49

答案

22-7 · 发表于 2022-9-13 08:51:12

100
10
c, b, a
13
if (size > 12)
{
      cost = cost * 1.05;
      flag = 2;
}
   bill = cost * flag;

if (ibex > 14)
{
      sheds = 3;
}
sheds = 2;
help = 2 * sheds;

if (score < 0)
{
      printf("count = %d\n", count);
}
count++;
scanf("%d", &score);

22-7 · 发表于 2022-9-13 09:06:40

10（逗号运算符
一个都没有
c, b, a
c = 9, b = 5, a = 14
z = x < 0? -x : x

if (size > 12)
{
      cost = cost * 1.05;
      flag = 2;
}
   bill = cost * flag;

if (ibex > 14)
{
      sheds = 3;
}
else sheds = 2;
help = 2 * sheds;

if (score < 0)
{
count++;
scanf("%d", &score);

}
      printf("count = %d\n", count);

luolida · 发表于 2022-9-13 11:30:32

slimpo · 发表于 2022-9-13 18:36:05

zhangjinxuan · 发表于 2022-9-14 18:11:49

看看

bsbbssbs · 发表于 2022-9-14 19:16:07

满心欢喜呀 · 发表于 2022-9-14 19:19:29

hamletroy · 发表于 2022-9-14 23:17:46

THECHASER · 发表于 2022-9-15 14:09:05

谢谢楼主

DVD复读鸡 · 发表于 2022-9-15 15:21:14

看答案

徹羽 · 发表于 2022-9-15 15:36:13

Abadnoned元 · 发表于 2022-9-16 14:57:48

啊

1149380706 · 发表于 2022-9-16 17:00:00

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[课后作业] S1E16：拾遗 | 课后测试题及答案