#include<stdio.h>
#include<stdlib.h>
#include<string.h>
void reversestr(char*source,char target[],unsigned int length);
void tohex(unsigned long num,char*hexStr);
int main()
{
char hexStr[16];
int num;
printf("请输入一个十进制数:\n");
scanf("%d",&num);
tohex(num,hexStr);
printf("转换成的十六进制为:%s\n",hexStr);
system("pause");
}
void reversestr(char*source,char target[],unsigned int length)
{
unsigned int i;
for(i=0;i<length;i++)
target[i]=source[length-1-i];
target[i]=0;
}
void tohex(unsigned long num,char*hexStr)
{
unsigned long n=num;
char hextable[]="0123456789ABCDEF";
char temphex[16],hex[16];
unsigned long int i=0;
while(n)
{
temphex[i++]=hextable[n%16];
n/=16;
}
temphex[i]=0;
reversestr(temphex,hex,i);
strcpy(hexStr,hex);
}
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)