#include <cstdlib>
#include <iostream>

using namespace std;

int fen(int chuan[],int n)
{
        int i,j;
        i=n;
        for(j=0;i>0;i/=10,j++)
            chuan[j]=i%10;
        return j;
}


int main(int argc, char *argv[])
{
    int chuan[1000];
    int n=2432,j;
    j=fen(chuan[],n);    cout<<j<<"\n";
    for(j=0;j<=1000;j++)
        cout<<chuan[j];
    return 0;
}



我想把数字n分解到数组chuan[]中，如n=123
则chuan[]={3,2,1}