Question

How to sort each row from a two-dimensional array in Go

Answer 1

package main

import (
    "fmt"
    "sort"
)

// Function to sort each row of the 2D array
func sortRows(arr2D [][]int) {
    for i := range arr2D {
        sort.Ints(arr2D[i])
    }
}

func print2DArray(arr2D [][]int) {
    for _, row := range arr2D {
        fmt.Println(row)
    }
}

func main() {
    // Define a 2D array
    arr2D := [][]int{
        {3, 1, 2, 0},
        {9, 7, 8, 6},
        {6, 4, 5, 3},
    }

    sortRows(arr2D)

    print2DArray(arr2D)
}



/*
run:

[0 1 2 3]
[6 7 8 9]
[3 4 5 6]

*/

 

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