关于#c语言#的问题：能不能用定义长整型数的方法写出来哎

Question

这个题目可以用字符串写出来，能不能用定义长整型数的方法写出来哎

Answer 1

可以，甚至不需要long long

#include "stdio.h"

char* solution(int dig)
{
    switch (dig)
    {
    case 5: 
        return "wan";
    case 6:
        return "shi wan";
    case 7:
        return "bai wan";
    case 8:
        return "qian wan";
    case 9:
        return "yi";
    case 10:
        return "shi yi";
    default:
        return "0";
        break;
    }
}

int main()
{
    int num = 0,dig = 0;
    scanf("%d", &num);
    while (num)
    {
        num /= 10;
        dig += 1;
    }
    printf("%s", solution(dig));
}