Author: Uri Blass
Date: 06:39:45 12/07/01
Go up one level in this thread
On December 07, 2001 at 09:25:57, Uri Blass wrote:
>On December 07, 2001 at 09:17:01, Sune Fischer wrote:
>
>>On December 07, 2001 at 09:00:27, Uri Blass wrote:
>>>I got the following function but it simply does not work
>>>
>>>char * tostring (__int64 x, char *s)
>>>{ __int64 a = x/1000000;
>>> __int64 b = x%1000000;
>>> if (x>1000000)
>>> sprintf(s,"%d%d",a,b);
>>> else
>>> sprintf(s,"%d",b);
>>> return s;
>>>}
>>>
>>>I tested my program by the following code
>>>char buffer[64];
>>>__int64 mone;
>>>mone=(1<<30);
>>>printf("mone: %s\n",tostring(mone,buffer));
>>>
>>>and I get the wrong output 10730 when the right output should be 2^30=1073741824
>>>
>>>Uri
>>
>>Don't you need to make a cast first:
>>__int64 b = x%((__int64)1000000);
>>?
>
>I tried here
>Here is my newcode and it does not help
>
>char * tostring (__int64 x, char *s)
>{ __int64 a = x/((__int64) 1000000);
> __int64 b = x%((__int64) 1000000);
> if (x>1000000)
> sprintf(s,"%d%d",a,b);
> else
> sprintf(s,"%d",b);
> return s;
>}
>
>and later in main.c
>
>char buffer[64];
>mone=(1<<30);
>printf("mone: %s\n",tostring(mone,buffer));
>
>I get again the same wrong number 10730 on the screen.
>
>My previous code without strings worked well so I guess I will go back to my
>previous code except maybe using mone%1000000 instead of
>mone-1000000*(mone/1000000);
>
>Uri
Here is a better code to print a 64 bit number p when mone is also defined to be
a 64 bit number
I tested it and it seems to work
mone=p;
printf(" %d",mone/1000000);
mone=mone%1000000;
i=5;
while (mone<(10<<i)&&i>0)
{
printf("0");
i--;
}
printf("%d",mone);
Uri
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