S1E16：拾遗 | 课后测试题及答案

stm32-linux

12121

cza010321

I love fish c

wangzijia

1

anliangqi

太强了

serein黄昏

0.10
1.10
2.a,b,c
3.a=14
b=5
c=9
4.x>=0?z=x:z=-x;
5.
0.#include <stdio.h>
#include <math.h>

int main()
{
    int year=0;
    double a=0, b=0;
    while (b <= a)
    {
        year++;
        a = 10000 * 0.1*year+10000;
        b = 10000 * pow(1.05, year);
            
    }
    printf("%d\n", year);
    printf("%f\n", a);
   
    printf("%f", b);
    return 0;
}
1.#include <stdio.h>
#include <math.h>

int main()
{
    int year;
    double num = 1.00;
    for (year = 1; num > 0;)
    {
        num = (4000000 - 500000) * pow(1.08, year) - 500000* ((1.08 - pow(1.08, year + 1)) / (1 - 1.08));
        year++
    }
    printf("%d", year);
    return 0;
}
2.#include <stdio.h>
#include <math.h>

int main()
{
    int year;
    double num = 1.00,a=1.00;
    for (year =1.; ; year++)
    {

        num = fabs(1 / (pow(2, year) + 1));
        if (num < 0.00000001)
            break;
        a = a + 1 / ((pow(2, year) + 1) * pow(-1, year));
        
    }

    printf("%lf", 4*a);
   
    return 0;
}
3.

梦回千古12138

566

顶聪明的芥子

明梦

111111111111111111

shanmu2023

10
0
a
a=14,b=5,c=9
z=(x>0?x:-x)

3267740763

6

梁骏豪

123

龙队一号

0

yhylzjnx

谢谢分享

野蛮娘炮

huahuaFC

123

ALLLIEING

132

ALLLIEING

123

星烛染于长夜

k

ALLLIEING

123

Windows10002

测试题
0.10个
1.10个
2.
3.
4.
if(x>=0)
z=x;
if(x<0)
z=-x;
5.
if(size>12)
{
        cost = cost * 1.05;
        flag = 2;
}
bill = cost * flag;

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

readin: scanf("%d", &score);
if (score < 0)
{
        printf("count = %d\n", count);
}
count++;
goto    readin;
stage2: