1727.cpp

杭电 acm部分代码 有兴趣的可以下载 谢谢

#include<stdio.h>
char num[11][11]={"0","one","two","three","four","five","six","seven","eight","nine","ten"};
char tens[11][11]={"0","0","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety"};
char ones[11][11]={"0","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen"};
void trans(int n){
    if(n==0){
        printf("zero\n");
        return;
    }
    if(n/1000>0){
        printf("%s thousand",num[n/1000]);
        n%=1000;
        if(n>0)
            printf(" and ");
    }
    if(n>0){
        if(n/100>0){
            printf("%s hundred",num[n/100]);
            n%=100;
            if(n>0)
                printf(" and ");
        }
        if(n>0){
            if(n>=20){
                printf("%s",tens[n/10]);
                n%=10;
                if(n>0){
                    printf("-%s",num[n]);
                }
            }
            else if(n>10&&n<20){
                printf("%s",ones[n-10]);
            }
            else if(n<=10){
                printf("%s",num[n]);
            }
        }
    }
    printf("\n");
}
int main()
{
    int n;
    while(scanf("%d",&n)==1)
        trans(n);
    return 0;
}