c語言ltoa

A. c語言編寫一個能夠將人民幣小寫金額自動轉化為大寫寫金額的程序寫出程序語句

#include <iostream>
#include <string>
#include <stdlib.h>
using namespace std;

string ConvertMoneyCaps(long double moneySum)
{
long int temp_i = (long int)moneySum; /**//* 整數部分 */
float temp_f = moneySum - temp_i; /**//* 小數部分 */
int digit = 0, i, j, k, num_i;
string money("");
char num[20], *p;
char name[][3] = {"元","拾","佰","仟","萬","億"};
char numchar[][3] = {"零","壹","貳","叄","肆","伍","陸","柒","捌","玖"};
ltoa(temp_i, num, 10); /**//* 整數部分轉換成字元串後在搏畢慎處理 */
p = num;
digit = strlen(num); /**//* 整數部分位數 */
/**//*--------處理整數部分 start--------*/
for(i = 1; i <= digit; i ++)
{
k = (digit - i) % 4;
if(isdigit(*p))
{
num_i = *p & 0xF; /**//* 把字元轉換成數字,比如 '0'-> 0,'1' ->基敬 1*/
/**//*--------轉換數字開始---------*/
if(num_i)
{
money = money+ numchar[num_i];
}
else
{
if(k && (*(p + 1) &0xF))
money += "零";
}
/**//*--------轉換數字結束-------*/
/**//*---------添加計數單位開始----*/
if(k)
{
if(num_i)
money = money + name[k];
}
else
{
j = digit - i;
if(j)
money = money + name[j/4 + 3];
else
money += "元";
}
/**//*--------添加計數單位結束數並--------*/
p++;
}
else
{
money = "遇到非數字退出!";
return money;
}
}
/**//*--------處理整數部分 End --------*/
/**//*--------處理小數部分 start--------*/
if(temp_f > 0.01)
{
if((int)(temp_f*10)) money = money + numchar[(int)(temp_f*10)] + "角";
if((int)(temp_f*100)%10) money = money + numchar[(int)(temp_f*100)%10] + "分";
}
/**//*--------處理小數部分 End--------*/
money += "整";

return money;
}
int main()
{
long double x = 33.20;
cout << "please input the money:";
cin >> x;
cout << "Convert Money Caps:";
string money = ConvertMoneyCaps(x);
cout << money <<endl;
return 0;
}