问题遇到的现象和发生背景
问题相关代码,请勿粘贴截图
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运行结果及报错内容
我的解答思路和尝试过的方法
#include<iostream>
#include<math.h>
using namespace std;
int main()
{
cout<<"请输入一个正整数"<<endl;
int n=0;
do
{
cin>>n;
if(n>pow(10,100))cout<<"输入的数不小于十的一百次方,请重新输入"<<endl;
}
while(n>pow(10,100));
int sum=0;
for(n;n!=0;n/=10)
{
int y;
y=n%10;
sum+=y;
}
while(sum!=0)
{
int x;
x=sum%10;
switch(x)
{
case 1: cout<<"yi";
break;
case 2: cout<<"er";
break;
case 3: cout<<"san";
break;
case 4: cout<<"si";
break;
case 5: cout<<"wu";
break;
case 6: cout<<"liu";
break;
case 7: cout<<"qi";
break;
case 8: cout<<"ba";
break;
case 9: cout<<"jiu";
break;
case 0: cout<<"ling";
break;
}
sum/=10;
if(sum!=0)cout<<" ";
}
return 0;
}