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Border elements of matrix!!!

Discussion in 'C' started by ophelia.2010, Dec 3, 2011.

  1. ophelia.2010

    ophelia.2010 New Member

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    I have the simplest logic for border elements !!! I will post it if anyone's interested !!!

    The simplest logic for BORDER/BOUNDARY ELEMENTS of a Matrix is here:

    #include<iostream.h>
    int A[10][10],i,j,m,n;
    cout<<"Enter the number of rows and columns\n";
    cin>>m>>n;
    for(i=0,i<m;i++)
    for(j=0;j<n;j++)
    cin>>A[j];
    for(i=0;i<m;i++)
    for(j=0;j<n;j++)
    if(((i==0)||(j==0))||((i==m-1)||(j==n-1)))
    cout<<A[j]<<"is a BORDER ELEMENT\n";
    }

    Instead of using 4 nested for loops ,you can use this logic -Just one nested for loop enclosing the single-line LOGIC!!!

    HOPE THIS WAS USEFUL!!!
     

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