@ vaibhav: ohh sorry, ya its leaving the columns..
so we can do
int a=9,b=4;
int sum=printf("%*s%*s",a,"",b,"");
printf("\r%d\n",sum);
On Wed, Jul 13, 2011 at 6:09 PM, Anika Jain <[email protected]> wrote:
> @vaibhav: no it wont coz its printing empty strings.. nothing will be
> printed
>
>
> On Wed, Jul 13, 2011 at 4:42 PM, vaibhav shukla
> <[email protected]>wrote:
>
>> @anika : ur ans will give the sum but will also leave that much amount of
>> space before printing the sum
>>
>>
>> one betther idea is to use bitwise
>>
>>
>> int Mysum(int a,int b)
>> {
>> if(b==0)
>> return a;
>> else
>> {
>> int sum=a^b;
>> int carry=(a&b)<<1;
>> return Mysum(sum,carry);
>>
>> }
>>
>>
>> On Wed, Jul 13, 2011 at 4:15 PM, dinesh bansal <[email protected]>wrote:
>>
>>> never mind...thanks.
>>>
>>>
>>> On Wed, Jul 13, 2011 at 2:29 PM, dinesh bansal <[email protected]>wrote:
>>>
>>>> Can you explain how its working?
>>>>
>>>> On Wed, Jul 13, 2011 at 1:58 PM, Anika Jain <[email protected]>
>>>> wrote:
>>>> > a better idea is use this:
>>>> >
>>>> > int a=9,b=4;
>>>> > int sum=printf("%*s%*s",a,"",b,"");
>>>> > printf("%d\n",sum);
>>>> >
>>>> >
>>>> > On Wed, Jul 13, 2011 at 1:52 PM, nicks <[email protected]>
>>>> wrote:
>>>> >>
>>>> >> if someone has better idea...then please suggest that.....
>>>> >> plz explain how this is calculating sum -->> sum= (int)&p[b];
>>>> >>
>>>> >> On Wed, Jul 13, 2011 at 1:50 PM, nicks <[email protected]>
>>>> wrote:
>>>> >>>
>>>> >>> I am looking for a code which can add without using + sign
>>>> >>> i searched the net and found the following code......can anyone
>>>> explain
>>>> >>> me whats happening in this ??
>>>> >>>
>>>> >>> #include<stdio.h>
>>>> >>> #include<conio.h>
>>>> >>> int main()
>>>> >>> {
>>>> >>> int a=3000,b=20,sum;
>>>> >>> char *p;
>>>> >>> p=(char *)a;
>>>> >>> sum= (int)&p[b]; //adding a & b
>>>> >>> printf("Answer is :");
>>>> >>> printf("%d",sum);
>>>> >>> return 0;
>>>> >>> }
>>>> >>
>>>> >> --
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>>>> >
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>>>>
>>>>
>>>>
>>>> --
>>>> Dinesh Bansal
>>>> The Law of Win says, "Let's not do it your way or my way; let's do it
>>>> the best way."
>>>>
>>>
>>>
>>>
>>> --
>>> Dinesh Bansal
>>> The Law of Win says, "Let's not do it your way or my way; let's do it the
>>> best way."
>>>
>>> --
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>>
>>
>>
>> --
>> best wishes!!
>> Vaibhav Shukla
>> DU-MCA
>>
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>
>
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