Question

How to create a string from one row of a two-dimensional character array in Go

Answer 1

package main

import (
	"fmt"
	"strings"
)

func main() {
	// Create and initialize the 2D array
	charArray2D := [][]string{
		{"G", "o"},
		{"p", "r", "o", "g", "r", "a", "m", "m", "i", "n", "g"},
		{"l", "a", "n", "g", "u", "a", "g", "e"},
	}

	// row 1 (second row)
	rowIndex := 1
	selectedRow := charArray2D[rowIndex]

	// Convert the row to a string
	s := strings.Join(selectedRow, "")

	fmt.Println(s)
}



/*
run:

programming

*/

 

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