slices example

slices.go

package main

import "tour/pic"

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


func main() {
	pic.Serve(Pic);
}