链接:https://pan.baidu.com/s/1qDdBkFPakLtCvh8_W2wiog
提取码:x3zg
#include<iostream>
#include<cmath> //调用求浮点数的绝对值函数fabs()
using namespace std;
int main()
{
double x,y;
long long num;
cout<<"请输入一个纯小数"<<endl;
do
{
cout<<"x=";
cin>>x;
}while(x>=1||x<=0);
num=1;
do
{
num*=10;
y=x*num;
}while(fabs(y-(int)y)>1e-9);
cout<<(int)y<<endl;
return 0;
}
链接:https://pan.baidu.com/s/1qDdBkFPakLtCvh8_W2wiog
提取码:x3zg
原文:https://www.cnblogs.com/kixiaoyuan/p/12702296.html