How to print a specific column of a matrix in Node.js

1 Answer

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function printColumnOfMatrix(matrix, col) {
    const rows = matrix.length;
     
    for (let i = 0; i < rows; i++) {
        console.log(matrix[i][col]);
    }
}
 
const matrix = [
    [3, 2, 5, 1],
    [4, 7, 6, 5],
    [9, 3, 0, 1]
];
 
printColumnOfMatrix(matrix, 2);
 
 
 
 
/*
run:
 
5
6
0
 
*/

 



answered Jul 13, 2024 by avibootz
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