村头那棵树彡
发表于 2021-3-28 14:44:46
0
11
村头那棵树彡
发表于 2021-3-28 14:50:03
miaomaio 发表于 2016-3-20 21:54
0. 10个
1. 0个
2. a, b, c
第一个为什么是十个啊,开始的时候j都没有初始值昂
八咫乌
发表于 2021-3-28 17:28:44
afsaffassffsa
bingsha
发表于 2021-3-28 19:26:38
#include <stdio.h>
#include <math.h>
int main()
{
double i, k, pi;
int j = 1, a = 1;
for (i = 1, k = 1.0; fabs(k) >= pow(10, -8); i += 2, a++)
{
k = j / i;
pi = pi + k;
j = -j;
}
printf("pi=%.7f和%d\n", 4 * pi, a);
return 0;
}
#include <stdio.h>
int main()
{
int month, new_family, old_family, total_family;
old_family = 1, new_family = 1;
for (month = 3; month <= 24; month++)
{
total_family = old_family + new_family;
old_family = new_family;
new_family = total_family;
}
printf("共繁殖了%d对小兔子\n", total_family - 1);
return 0;
}
2872600217
发表于 2021-3-29 10:00:35
甲鱼
kkk纯粹
发表于 2021-3-29 15:59:34
111
didiaodexuanlu
发表于 2021-3-29 20:21:45
看答案
LGC贯靑
发表于 2021-3-29 22:30:41
1
Huwei1999
发表于 2021-3-29 22:47:49
。
mklq
发表于 2021-3-29 23:33:06
14,3,9
时生33
发表于 2021-3-30 01:04:33
!
Poissom
发表于 2021-3-30 15:42:12
答案
杨多多
发表于 2021-3-30 22:37:28
12
Mr.焘
发表于 2021-3-31 09:16:32
1
leiluo
发表于 2021-3-31 10:36:10
加油
3291350159
发表于 2021-3-31 22:21:36
测试题:
0:10
1:10
2:a b c d
3:
4:
A: if(x < 0)
{
z = (-x);
}
else{
z = x;
}
5:
if (size > 12)
{
cost = cost * 1.05;
flag = 2;
}
else
{
bill = cost * flag;
}
B:
if (ibex > 14)
{
sheds = 3;
}
sheds = 2;
help = 2 * sheds;
C:
do{
readin: scanf("%d", &score);
if (score < 0)
{
printf("count = %d\n", count);
}
count++;
}while(1);
动动手:
0:
#include <stdio.h>
int main()
{
int i;
double prince1 = 0.10, prince2 = 0.05, capital1, capital2, total1, total2 ;
capital1 = 10000;
capital2 = 10000;
for(i = 1;; i ++)
{
total1 = i * prince1 * capital1 + capital1;
total2 = prince2 * capital2 + capital2;
capital2 = total2;
if(total1 < total2)
{
break;
}
}
printf("%d年后黑夜的存款超过小甲鱼\n", i);
printf("此时小甲鱼的存款为%.2f!\n", total1);
printf("此时黑夜的存款为:%.2f\n", total2);
return 0;
}
1:
#include <stdio.h>
int main()
{
int i;
long double prince1 = 0.10, prince = 0.08, capital1, capital2, total, total2 ;
total = 4000000;
for(i = 1;1; i ++)
{
total = total - 500000;
total = total * prince + total;
if(total <= 0)
{
break;
}
}
printf("%d年之后,小甲鱼败光了所有的家产,再次回到一贫如洗", i);
return 0;
}
2:
czx8951
发表于 2021-3-31 23:29:39
1
llYYYYYll
发表于 2021-4-1 20:28:00
0.9
1.10
2.a,b,c
3.b=5,c=11
4.
5.
zongxiong
发表于 2021-4-1 23:02:47
1
yjh0113
发表于 2021-4-2 13:25:17
1