题目链接:点这里
读入一个自然数n,计算其各位数字之和,用汉语拼音写出和的每一位数字。
输入格式:每个测试输入包含1个测试用例,即给出自然数n的值。这里保证n小于10100。
输出格式:在一行内输出n的各位数字之和的每一位,拼音数字间有1 空格,但一行中最后一个拼音数字后没有空格。
输入样例:1234567890987654321123456789输出样例:
yi san wu
我的c++程序:
<pre name="code" class="cpp">#include<iostream>
#include<string>
#include<stack>
using namespace std;
int main()
{
string s;
string spell[10] = { "ling","yi","er","san","si","wu","liu","qi","ba","jiu" };
stack<int> st;
int num=0,i=0,flag=1;//num数字之和,i控制循环,flag控制有无空格
cin >> s;
for (i=0; i < s.size(); i++)
{
num = num + s[i] - 48;
}
while (num != 0)
{
st.push(num %10);//将最低位数字入栈
num = num / 10;
}
if (st.empty())//num==0时,栈为空
{
cout << 0;
}
while (!st.empty())
{
if (flag == 1)
{
cout <<spell[st.top()];
flag = 0;
}
else
{
cout << ' ' << spell[st.top()];
}
st.pop();//出栈
}
//system("pause");
return 0;
}
========分割线========
2015年6月11日补充python实现
spell=["ling","yi","er","san","si","wu","liu","qi","ba","jiu"]
s=raw_input()
sum=int(0)
for i in s:
sum=int(i)+sum
result=[]
while sum!=0:
result.append(sum%10)
sum=sum/10
result.reverse()
for i in result:
print spell[i],
===========
2015.7.12
#include<iostream>
#include<string>
using namespace std;
int main()
{
string s;
string spell[10] = { "ling","yi","er","san","si","wu","liu","qi","ba","jiu" };
int st[10] = { 0 }, length = 0;//length数字之和的位数
int num = 0, i = 0;//num数字之和,i控制循环
cin >> s;
for (i = 0; i < s.size(); i++)
{
num = num + s[i] - 48;
length++;
}
i = 0;
while (num != 0)
{
st[i]=(num % 10);//将最低位数字入数组
num = num / 10;
i++;
}
length = (i - 1);
for (i =length; i>0; i--)
{
cout << spell[st[i]]<<' ';
}
cout << spell[st[0]];//最后一位没有空格
//system("pause");
return 0;
}
=====
2015.7.17
JAVA
import java.util.*;//输入
import static java.lang.System.*;//输出
public class Main
{
public int count(String str)//计算各位数之和的方法
{
int sum=0;
for(int i=0;i<str.length();i++)
{
sum=sum+str.charAt(i)-48;
}
return sum;
}
public static void main(String[] args)
{
Scanner cin=new Scanner(System.in);
String str=cin.nextLine();
String spell[]={"ling","yi","er","san","si","wu","liu","qi","ba","jiu"};
Main M=new Main();
str=M.count(str)+"";//把各位数之和转换为字符串
for(int i=0;i<str.length()-1;i++)
{
out.print(spell[str.charAt(i)-48]+' ');//str.charAt(i)-48]把字符串第i位字符转换为int
}
out.print(spell[str.charAt(str.length()-1)-48]);//输出最后一位
}
}