array2dMystery3

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< array2dMystery2

array2dMystery4 >

Main Page → Exercises → Java → Solve an Exercise

Language/Type: Java arrays multi-dimensional arrays

Consider the following method. For each multi-dimensional array listed below, write the final array state that would result if the given array were passed as a parameter to the method.

public void array2dMystery3(int[][] a) {
    for (int r = 0; r < a.length - 1; r++) {
        for (int c = 0; c < a[0].length - 1; c++) {
            if (a[r][c + 1] > a[r][c]) {
                a[r][c] = a[r][c + 1];
            } else if (a[r + 1][c] > a[r][c]) {
                a[r][c] = a[r + 1][c];
            }
        }
    }
}

`int[][] a1 = {{3, 4, 5, 6}, {4, 2, 6, 1}, {1, 6, 7, 2}};`
`int[][] a2 = {{1, 2, 3, 0, 5}, {2, 4, 6, 8, 10}, {9, 5, 1, 2, 4}};`

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array2dMystery3