一直不能实现10进制转8进制
//10进制转8进制
#include<iostream>
#include <string>
#include <sstream>
#include <stdlib.h>
using namespace std;
int power(int n, int p) {
int j = n;
if (p == 0) {
return 1;
}
for (int i = 0; i == p; i++) {
n = n * j;
}
return n;
}
char _10to8(int t,int s=0){
int y=s;
string a,a1;
y = t % 8;
a += y;
if(y!=0){
y = t % 8;
a += y;
t = (t - y) / 8;
a1 = _10to8(t,y);
a1 += a;
a = a1;
}
else {
char buffer[256];
sprintf(buffer, "%d", a);
return buffer;//这里一直显示返回值不匹配
}
}
int main() {
int k;
cin >> k;
cout << _10to8(k) << endl;
return 0;
}