求C语言程序代码？

发布网友发布时间：2022-04-20 10:27

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热心网友时间：2023-08-18 17:54

#include "stdafx.h"
#include "stdlib.h"

int _tmain(int argc, _TCHAR* argv[])
{
int decimal;
int hex;
int num[20];
int count = 0;
int i;
char ch;

//ch = 'a';
//printf("%d", ch);

for (i = 0; i < 20; i++)
{
num[i] = -1;
}

printf("please input the decimal number:\n");
scanf_s("%d",&decimal);

printf("\n");
printf("please input the system you are going to transform(2 to 16):\n");
scanf_s("%d",&hex);

printf("\n");
printf("\n");

while (decimal >= hex)
{
  num[count] = decimal - int(decimal / hex) *hex;
  if (num[count] == 10)
   num[count] = 'a';

  if (num[count] == 11)
   num[count] = 'b';

if (num[count] == 12)
num[count] = 'c';

if (num[count] == 13)
num[count] = 'c';

if (num[count] == 14)
num[count] = 'd';

if (num[count] == 15)
num[count] = 'e';

decimal = int(decimal / hex);
count = count++;
}

num[count] = decimal;

count = 0;
for (i = 0; i < 20; i++)
{
  if (num[i] >= 0)
   count = count++;
  else
   break;
}

printf("corresponding hex number is :\n");

for (i = count-1; i >= 0; i--)
{
  if (num[i] >= 'a' && num[i] <= 'e')
   printf("%c", num[i]);
  else
   printf("%d", num[i]);
}

printf("\n");

system("pause");
}