10进制转化为n进制

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//把10进制转化成n进制 #include<bits/stdc++.h> using namespace std; int n,num; int a[100010]; int main() {     cin>>n>>num;     int i=0;     while(num)     {         a[++i]=num%n;         num/=n;     }     while(i)     {         if(a[i]>=10)         cout<<char(a[i]-10+'A');         else cout<<a[i];         i--;     }     return 0; }