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发表于 2018-7-23 13:44:26
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显示全部楼层
0.十个A
1.十个B
2.a.b.c
3.b=4,c=9,a=13
4.x>0?z=x*-1:z=x;
5.
A:if(size>12)
{
cost = cost * 1.05;
flag = 2;
}
else
{
bill=cost*flag;
}
B:if(ibex>14)
{
sheds=3;
}
else
{
sheds=2;
help = 2*sheds;
}
C:
while(score>=0)
{
count++
}
printf("count = %d\n",count);
动动手
0.#include <stdio.h>
int main()
{
double a,b;
int i,j,y=0;
a=10000;
b=10000;
while(a>=b)
{
a+=10000*0.1;
b=(0.05*b)+b;
y++;
}
printf("%d年后,黑夜的投资额超过小甲鱼!\n\
小甲鱼的投资额是:%0.2f\n\
黑夜额投资额是:%0.2f",y,a,b);
}
1.#include <stdio.h>
int main()
{
float ben,kai,li;//单位为万
int i=0,j;
ben=400;
kai=50;
while(ben>0)
{
ben-=kai;
ben+=ben*0.08;
i++;
}
printf("%d后",i);
}
2.#include <stdio.h>
#include <math.h>
int main()
{
double pi,a,t=1,i=1,j=1;
while(t>10E-9)
{
a=i/j;
pi+=a;
j+=2;
i*=-1;
t=fabs(a);
}
pi*=4;
printf("%0.7f",pi);
}
3.#include <stdio.h>
int main()
{
int xin,zhong,lao;//才出生,成长一个月,成年,单位(个)
int yue,zong,a,b,i,j;//月数,总数,四个备用
xin=0;
zhong=0;
lao=2;
for(yue=1;yue<=24;yue++)
{
a=xin;
b=zhong;
zhong=a;
lao+=b;
xin=lao/2;
}
zong=(lao+xin+zhong);
printf(" %d月时(单位为只)\n\
才出生的兔子:%d\n\
成长一个月的兔子:%d\n\
成年的兔子:%d\n",yue,xin,zhong,lao);
printf(" 总共有%d只兔子",zong);
}
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