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发表于 2019-1-17 17:05:14
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显示全部楼层
0.
100次
1.
0次
2.
a,b,c
3.
a=15,b=5,c=10
4.
z = x>=0 ? x : -x;
5.
A.
if(size > 12)
{
cost = cost * 1.05;
}
bill = cost * flag;
flag = 2;
B.
if(ibex > 14)
{
sheds = 3;
}
sheds = 2;
help = 2 * sheds;
C.
if(score < 0)
{
scanf("%d", &score);
}
count++;
scanf("%d", &score);
0.
- #include <stdio.h>
- #include <math.h>
- int main()
- {
- int year = 0, money = 10000;
- float xjy = 10000.0, hy;
- while(++year)
- {
- xjy +=money * 0.1;
- hy = money * pow(1+0.05, year);
- if(hy > xjy)
- {
- goto A;
- }
- }
- A: printf("%d年后,黑夜的投资额超过小甲鱼!\n\
- 小甲鱼的投资额是:%.2f\n黑夜的投资额是:%.2f\n",year,xjy,hy);
- return 0;
- }
复制代码
1.
- #include <stdio.h>
- int main()
- {
- int year;
- float money = 400.0;
- for (year = 1; money >= 50; year++)
- {
- money = (money - 50) * (1 + 0.08);
- }
- printf("%d年之后,小甲鱼败光了所有的家产,\
- 再次回到一贫如洗......\n",year);
- return 0;
- }
复制代码
2.
- #include <stdio.h>
- #include <math.h>
- int main()
- {
- float Pi = 0,n = 1.0;
- int i = 1;
- while(fabs(n) > pow(10, -8))
- {
- n = 1.0 / (i * 2 - 1);
- if(i % 2 == 0)
- {
- n = -n;
- }
- Pi += n;
- i++;
- }
- Pi = Pi * 4;
- printf("Pi的近似值为:%.7f\n",Pi);
- return 0;
- }
复制代码
3.
- #include <stdio.h>
- int main()
- {
- int a = 1, b = 1, i, sum = 0;
- for (i=3; i<=24; i++)
- {
- sum = a + b;
- a = b;
- b = sum;
- }
- printf("两年之后可以繁殖%d对兔子!\n", sum);
- return 0;
- }
复制代码
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