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Interview Question

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    In C
    How Can we move the output pointer some point back?
    (say I want to print ABCD, but ABD is already printed now I have to print C in between B & D without deleting anything.)

    - niraj.nijju on July 02, 2012 in India Report Duplicate | Flag
    C

Country: India

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store the string in linked list. then, traverse the list with two pointers p and q;
q=p->next.
when p is pointing to B, q is pointing to D.
now, the code is,
newnode->data=c;
newnode->next=q;
p->next=newnode;
i think this should work.

- mahi on July 08, 2012 | Flag Reply
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u r write...

- ashish garg on July 10, 2012 | Flag
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@ashish garg...its.."u r right"...:P

- kk on July 21, 2012 | Flag
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is it really what @mahi want?

- Bin on December 14, 2012 | Flag
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main()
{
      printf("ABD\rABCD");
      getch();
      }

- SRK on September 29, 2012 | Flag Reply


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