add printf("\b");  after while loop

On Sun, Jul 24, 2011 at 7:54 PM, nullpointer <[email protected]>wrote:

> #include<stdio.h>
> main()
> {int a,b,n,fib=0;
> a=0,b=1;
> scanf("%d",&n);
> if(n==0||n==1)
> printf("%d\n",n);
> while(n--!=0)
> {
>
> fib=a+b;
> a=b;
> b=fib;
> printf("%d+",fib);
>
> }
> }
>
> for n = 3 o/p is 1+2+3+
> how to remve that extra '+' at the end of 3 so that o/p become 1+2+3
>
>
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-- 
  best wishes!!
    Vaibhav
      MCA

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