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class Solution
{
    //Function to exchange first column of a matrix with its last column.
    static void exchangeColumns(int matrix[][])
    {
       int temp = 0;
       for (int i=0; i<matrix.length; i++)
       {
            temp = matrix[i][0];
            matrix[i][0] = matrix[i][matrix[i].length-1];
            matrix[i][matrix[i].length-1] = temp; 
       }
    }
}
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Tue Feb 08 2022 08:41:01 GMT+0000 (UTC) https://practice.geeksforgeeks.org/problems/exchange-matrix-columns-1587115620/1/?track=DSASP-Matrix&batchId=190

#java #gfg #geeksforgeeks #2d #array #matrix #practice #exchangecolumns

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