sudoku-funpark/export/human-readable.go

package export

import (
	"fmt"
	"log"
)

// Print solutions into a human friendly format for in the console.
func (export *Export) PrintHumanSolutions() {
	for solutionIndex, solution := range export.Controller.Solutions {
		log.Printf("\nSolution #%d:", solutionIndex+1)
		fmt.Println("╔═══════════╗")
		for rowIndex, row := range solution {
			if rowIndex == 3 || rowIndex == 6 {
				fmt.Println("╟───┼───┼───╢")
			}
			fmt.Println("║" + row[0:3] + "│" + row[3:6] + "│" + row[6:9] + "╢")
		}
		fmt.Println("╚═══════════╝")
	}
}