Tour of Go exercise solutions

tour_of_go_answers

// #38

package main

import "code.google.com/p/go-tour/pic"

func Pic(dx, dy int) [][]uint8 {
    board := make([][]uint8, dx)
    for i := 0; i < dx; i++ {
        board[i] = make([]uint8, dy)
    }
    for x := 0; x < dx; x++ {
        for y := 0; y < dy; y++ {
            board[x][y] = uint8(x^y);
        }
    }
    return board
}

func main() {
    pic.Show(Pic)
}