十进制转换任意进制_CJ

#include<stdio.h>
int main(void)
{
int i,n,r,x;
char prt[1000],num[16]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
while(~scanf("%d%d",&n,&r))
{
if(n<0)x=-1;
else x=1;
n*=x;
for(i=0;i>=0;i++)
{
prt[i]=num[n%r];
if(n/r==0)break;
n/=r;
}
if(x<0)prt[++i]='-';
for(;i>=0;i--)printf("%c",prt[i]);
printf("\n");
}
return 0;
}