berggor
发表于 2017-7-25 11:56:40
看看答案
1762075716
发表于 2017-7-26 21:18:45
0. 100
1. 10
2. a,b,c
3. a = 14,b = 5, c = 9
4. (x>0)?(z=x):(z=-x)
5.A.
if(size > 12){
cost *= 1.05;
flag = 2;
}
bill = cost * flag;
B.
if(ibex > 14){
sheds = 3;
}else{
sheds = 2;
}
help = 2 * sheds;
C.
scanf("%d",&score);
for(;score >= 0;count++){
scanf("%d",&score);
}
printf("count = %d\n",count);
0.#include <stdio.h>
int main()
{
double xiaojiayu = 10000,heiye = 10000;
int count = 0;
do{
xiaojiayu = xiaojiayu + 10000 * 0.1;
heiye = heiye + heiye * 0.05;
count++;
}while(heiye < xiaojiayu);
printf("%d年后,黑夜的投资额超过小甲鱼!\n",count);
printf("小甲鱼的投资额是: %.2lf\n",xiaojiayu);
printf("黑夜的投资额是: %.2lf\n",heiye);
return 0;
}
1. #include <stdio.h>
#define LL 0.08
int main()
{
double ck = 400,lx;
int count = 0;
do{
ck -= 50;
ck += ck * LL;
if(ck <= 0){
ck = 0;
}
count++;
}while(ck != 0);
printf("%d年之后,小甲鱼败光了所有家产,再次回到一贫如洗......\n",count);
return 0;
}
2. #include <stdio.h>
#include <math.h>
int main()
{
double pi = 0,i = 1;
_Bool flag = 0;
while(fabs(1/i) >= 1.0e-8){
if(flag){
pi += 1 / i * -1;
}else{
pi += 1 / i * 1;
}
flag = !flag;
i += 2;
}
pi *= 4;
printf("pi = %.7lf\n",pi);
return 0;
}
3.#include <stdio.h>
int main()
{
int month,comp,half_comp,young,i,sum; //i是中间变量
month = 1;//月份
comp = 0; //成熟
half_comp = 0;//半成熟
young = 1;//年幼
while(month <= 24){
i = comp;
comp += half_comp;
half_comp = young;
young = i;
month++;
}
sum = comp + half_comp + young;
printf("两年后可以繁殖%d对兔子!\n",sum);
return 0;
}
妳心我为王
发表于 2017-7-27 00:20:33
1
fanzongsao
发表于 2017-7-27 13:02:12
{:10_319:}
qq王子
发表于 2017-7-27 16:37:57
1
qq王子
发表于 2017-7-27 16:46:29
Pi为什么最后要等于pi*4啊,还有fabs是啥- -
丶忘却的年少o
发表于 2017-7-27 16:47:48
核对答案
lizhiyong_11
发表于 2017-7-29 12:47:33
我要看答案
lllier
发表于 2017-8-1 20:19:39
草稿本上
a1294951692
发表于 2017-8-2 13:02:57
稳
guojing776
发表于 2017-8-2 15:40:26
22
沐木月
发表于 2017-8-2 21:22:14
{:5_91:}
zxc26886616
发表于 2017-8-3 22:02:29
{:5_91:}
WLL
发表于 2017-8-11 12:43:55
测试题
helloword李
发表于 2017-8-14 19:08:27
2
笨小孩KK
发表于 2017-8-15 16:57:28
{:5_93:}
benjuded
发表于 2017-8-16 23:01:46
答案
xife丶
发表于 2017-8-16 23:08:41
{:10_277:}
轩续
发表于 2017-8-18 13:51:39
1
春风得意
发表于 2017-8-24 10:24:22
{:5_98:}