将整数翻译成英文（C++）

将整数翻译成英文（C++）

#include <iostream>
#include <string.h>
using namespace std;
static char *num1[] = {
    
    "",        "one",       "two",      "three",
                       "four",    "five",      "six",      "seven",
                       "eight",   "nine",      "ten",      "eleven",
                       "twelve",  "thirteen",  "fourteen", "fifteen",
                       "sixteen", "seventeen", "eighteen", "nineteen"};
static char *num10[] = {
    
    "",      "",      "twenty",  "thirty", "forty",
                        "fifty", "sixty", "seventy", "eighty", "ninety"};
static char *num100[] = {
    
    "", "thousand", "millon", "billoon", "tirllion"};
class robot {
    
    
  private:
    char name[20];
    char type[20];

  public:
    robot() {
    
    
        strcpy(name, "xxx");
        strcpy(type, "xxx");
    }
    void set(char n[], char t[]) {
    
    
        strcpy(name, n);
        strcpy(type, t);
    }
    void out(int a); //小于1000
    void tran_int(int n, int k);
    ~robot(){
    
    };
};

void robot::out(int a) {
    
    
    int b = a % 100;
    if (a / 100 != 0) {
    
    
        cout << num1[a / 100] << " hundred "; //百位
        if (b != 0)
            cout << "and ";
    }
    if (b < 20)
        cout << num1[b]; // 20以内
    else {
    
    
        cout << num10[b / 10]; //大于20的十位
        if (b % 10 != 0)
            cout << num1[b % 10]; //个位
    }
}
void robot::tran_int(int n, int k) {
    
      //大于1000的数
    if (n / 1000 != 0) {
    
    
        tran_int(n / 1000, ++k );  //递归调用 k记录该适用num100中哪个数量级
    }
    out(n % 1000);  //每三位调用一次out
    cout << " " << num100[k] << ",";
}
int main() {
    
    
    int n;
    cout << "shuru n:" << endl;
    cin >> n;
    if (n < 2147483647) {
    
    
        cout << n << endl;
        robot brown;
        brown.tran_int(n, 0);
    } else
        cout << "数字太大无法翻译" << endl;
    system("pause");
    return 0;
}