judge6-2_NaiJia.c

#include <stdio.h>
//讀入兩值，將val以base進位印出
//若base > 10，以A, B, C....，代表10, 11, 12....
void print(int val, int base){
    int tmp[100], digit = 0;
    while(val != 0) {
        tmp[digit++] = val % base;
        val = val / base;
    }
    for(; digit > 0; digit--) {
        int tmpnum = tmp[digit - 1];
        if(tmpnum >= 10)
            printf("%c",65+(tmpnum - 10));
        else
            printf("%d", tmpnum);
    }
}
int main() {
    int value,base;
    scanf("%d %d", &value, &base);
    print(value, base);
    return 0;
}