将十进制整数转化成任意进制

#include<stdio.h>
void convert2(int n)
{
int flag,num;
flag=n/2;
num=n%2;
if(flag==0)
printf("%d",num);
else
{
n=flag;
convert2(n);
printf("%d",num);
}
}
void convert8(int n)
{
int flag,num;
flag=n/8;
num=n%8;
if(flag==0)
printf("%d",num);
else
{
n=flag;
convert8(n);
printf("%d",num);
}
}
void convert16(int n)
{
int flag,num;
flag=n/16;
num=n%16;
if(flag==0)
{
if(num<=9)
printf("%d",num);
else if(num<16)
printf("%c",'A'+(num-1-9));
}
else
{
n=flag;
convert16(n);
if(num<=9)
printf("%d",num);
else if(num<16)
printf("%c",'A'+(num-1-9));
}
}
int main()
{
int n,jinzhi;
printf("输入要转化的进制和一个十进制整数: ");
scanf("%d%d",&jinzhi,&n);
if(jinzhi==2)
{
printf("转化成二进制为:");
convert2(n);
}
else if(jinzhi==8)
{
printf("转化成八进制为:");
convert8(n);
}
else
{
printf("转化成十六进制为:");
convert16(n);
}
return 0;
}

原文地址:https://www.cnblogs.com/linxiaojie517/p/6751825.html