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发表于 2019-11-22 22:40:37
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#include<stdio.h>
#include<math.h>
int main()
{
float a,a1=10000,b,b1=10000;
int year=0;
for(a=10000,b=10000;b1<=a1;year++)
{
a1=a*(1+year*0.1);
b1=b*(pow(1.05,year));
}
printf("%dÄêoó£¬bí¶×ê3¬1ya£»\nÆäÖDa=%.2f,b=%.2f\n",year,a1,b1);
return 0;
}
#include<stdio.h>
#include<math.h>
int main()
{
int year,get=50;
float money,money1;
for(money=400;money>0;year++)
{
money=money-get;
money=money*(1.08);
}
printf("%dÄêoó£¬Ç®½«è«2¿óÃíê¡£\n",year);
return 0;
}
#include<stdio.h>
#include<math.h>
int main()
{
float start,num,result,check;
int i;
for(start=-1,num=1,result=0,i=0;fabs(check)>=pow(10,-8);start=+2,i++);
{
check=num/start;
if(!(i%2))
{
result=result-check;
}
else
{
result=result+check;
}
}
printf("%.2f\n",result);
return 0;
} |
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