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hi guyz

Discussion in 'Meet and Greet' started by concon.daisy, Jun 27, 2011.

  1. concon.daisy

    concon.daisy New Member

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    can anybody explain to me about Array
     
  2. kupparamakrishna

    kupparamakrishna New Member

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    Arrays are used to store large information in the same variable having some size.The information must be of the same data-type.
    It is declared as a[10].Here 'a' is the variable and '10' mentions its size.
    So declaring it goes this way ,
    int a[10];
    it means it is an array of integer data-type.
     
  3. ranjith goud

    ranjith goud New Member

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    hi ramakrishna,

    Array is a group of related data items that share a common name, array index starts with ZERO.
    there are 2 types of arrays

    1) one-dimensional array: A list of items can be given to a variable name using only one subscript and such a variable called as a one dimensional array.
    example:
    int arr[5]; // it declares an array, means we can store only 5 integer type values into this array named arr.
    ...
    we can initialize array variable as
    arr[5]={1,5,3,2,4};
    we can access an array using its index values like
    arr[0] // it is the first element in the array, as i said array index start with zero. and arr[0] contains value 1, arr[2]=5 and so on...

    2) multi-dimensional array A list of items can be given to a variable name using more than one subscript and such a variable called as a multi-dimensional array.

    exmple

    two dimensional array a[2][3]; // it stores 6 elements in matrix fassion i,e 2 rows and 3 columns

    int a[2][3]={ {5,7,9},{4,5,2} };

    or
    int a[2][3]={5,7,9,4,5,2};


    }
    this is the matrix view to access the variable a[2][3]

    0 1 2
    ----------------
    0 | 5 7 9
    1 | 4 5 2

    a[0][0] =5
    a[0][2]= 9
    a[1][1]= 5

    i hope this vl gve u an idea about arrays ....
     
  4. kupparamakrishna

    kupparamakrishna New Member

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    yeah thanks but why did u explain me arrays .............?
     
  5. gpk kishore

    gpk kishore New Member

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    one very important thing about arrays is
    that memory allocations are arranged in adjacent memory locations
    and they are a form of linear data structures
     
  6. ASD

    ASD New Member

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    Arrays are data structures which contain linearly ordered homogeneous data items which are stored in continous memory allocations.
    Arrays are represented as a[10]; where 'a' is the name of the array and '10' within square brackets called the together subscribt of that array, denotes the size of that array.
    array can be single dimensional or multidimensional.in One dimensional arrays only one subscribt will be there eg:-a[10]; but for multidimensional arrays there can be more than one subscribt.eg:-[10][10][10][1][2]........
     
  7. zachry00

    zachry00 New Member

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    thats what we called brain storming.....
     
  8. concon.daisy

    concon.daisy New Member

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    pls help me to about the code of BINGO CHESS in C
    tnx a lot
     

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