编程总结2

#include<bits/stdc++.h>
using namespace std;
int main (int argc,const char * argv[])
{
    int n, initial_n;
    scanf("%d", &n);
    initial_n = n; 
 
    char num[10] = {‘a‘, ‘b‘, ‘c‘, ‘d‘, ‘e‘, ‘f‘, ‘g‘, ‘h‘, ‘i‘, ‘j‘};
    char unit[10] = {0, 0, ‘S‘, ‘B‘, ‘Q‘, ‘W‘, ‘S‘, ‘B‘, ‘Q‘, ‘Y‘};
    char result[17]={0}; 
    
    int i, last_i = n % 10; 
    int j = 0;
    int count_n = 0;
    while (n > 0) {
        i = n % 10;
        n /= 10;
        count_n ++;
        if (i == 0 && (count_n % 4) > 1) { 
            if (last_i != 0) {  
                result[j++]  = num[i];    
            } 
        }
        if (count_n == 5 && i == 0 && initial_n < 100000000) {result[j++] =  unit[count_n]; }
        if (count_n > 1 && i != 0) {result[j++] = unit[count_n];} 
        if (i != 0) {result[j++] = num[i];}
        last_i = i; 
    }
    
    if (initial_n == 0) {   result[j++]  = num[i];} 
    
    for (j=j-1; j>=0; j--) {printf("%c", result[j]);}
    cout<<endl;
    
    return 0;
}