Tech4all group blog

Re: [tech4all] debug it.....

On 8 Jun 2005 14:26:05 -0000, bharath rajsingh
<bharath1187@rediffmail.com> wrote:
>
>
>
> hi 2 all
> here is a simple program in c .find the error in this program.
> this is a program 2 find lcm for 2 nos.the concept i have used is
>
> lcm = product of 2 nos./gcd
> #include<stdio.h>
> #include<conio.h>
> main()
> {
> long int a,b,x,y;
> printf("enter 2 nos\n");
> scanf("%d %d",&a,&b);
> x=a;
> y=b;
> while(a!=b)
> {
> if(a>b)
> a=a-b;
> else
> b=b-a;
> }
> lcm=(x*y)/a;

The above statement may be going above limits with huge numbers.
Still, values like 250 and 200 and working fine on linux. I dont know
how its on windows. You may need to modify that line or use some kind
of optimisation.

HTH,

-jm

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posted by Bharath @ 6:18 AM