Sorting a Two-Dimensional Array in Go
Sorting a multidimensional array can be achieved in Go by manually defining how you want the sorting to occur. Two approaches can be taken:
1. Implementing the sort.Sort Interface:
Create custom methods for Len, Less, and Swap to use with sort.Sort, enabling you to modify the array values during sorting. For example:
type Matrix [3][3]int func (m Matrix) Len() int { return len(m) } func (m Matrix) Less(i, j int) bool { for x := range m[i] { if m[i][x] == m[j][x] { continue } return m[i][x] <p><strong>2. Using the sort.Slice Function:</strong></p><p>Convert the array to a slice and provide a comparable function for sort.Slice to handle the sorting. For instance:</p><pre class="brush:php;toolbar:false">sort.Slice(matrix[:], func(i, j int) bool { for x := range matrix[i] { if matrix[i][x] == matrix[j][x] { continue } return matrix[i][x] <p>Both approaches enable you to customize the sorting behavior of your two-dimensional array in Go.</p>
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