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Generation of lucky nos from a given list of nos.

Discussion in 'C' started by amanbaua, Sep 3, 2009.

  1. amanbaua

    amanbaua New Member

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    THIS IS D PROGRAM TO GENERATE LUCKY NUMBERS OUT OF A GIVEN NUMBERS

    FIRSTLY SUPPOSE CONSIDER 10 ITEMS
    1 2 3 4 5 6 7 8 9 10
    FIRSTLY EACH 2ND ELEMENT IS DELETED THEN WE GET
    1 3 5 7 9
    THEN EACH 3RD ELEMENT IS DELETED
    1 3 7 9
    THEN EACH 4TH ELEMENT WILL BE DELETED THEN WE GET
    1 3 7
    NOW EACH 5TH ELEMENT IS DELETED AS THERE IS NO 5TH ITEM WE GET
    1 3 7
    THE ABOVE NOS
    1 3 7
    ARE CALLED LUCKY NOS

    THIS GIVEN PROGRAM IS WRITTEN IN C SO TRY IT ONCE
    CODE:C
    Code:
    #include"stdio.h"
    #include"conio.h"
    void main()
    {
      int i,k=0,p=2,t=0,n;int a[100];
      printf("enter the size of the array:\n");
      scanf("%d",&n);
      printf("enter the elements of the array\n");
      for(i=0;i<n;i++)
      {
        scanf("%d",&a[i]);
      }
      printf(" The Sequence Of Lucky Nos Per Step Are:\n");
      for(i=0;i<n;i++)
      {
         printf("%d",a[i]);
         printf("\t");
      }
    
      while(1)
      {
         t=0;
        for(i=0;i<n;i++)
      {
    
         if(a[i]!=32767)
         {
            k++;
            if(k==p)
            {
              a[i]=32767;t++;
              k=0;
            }
    
          }
        }
            p++;k=0;
             if(t==0)
             {
                  break;
             }
             printf("\n");
                for(i=0;i<n;i++)
            {
                if(a[i]!=32767)
              {
             printf("%d ",a[i]);
             printf("\t");
              }
            }
             printf("\n");
    
    
    
        }
         getch();
     }
     
    Last edited by a moderator: Sep 4, 2009
  2. shabbir

    shabbir Administrator Staff Member

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    Moved it to forum because for it to be an Article I expect a bit more details like what is Lucky Numbers and stuff like that
     

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