博客

package main

import "fmt"

const M  = 3
const N  = 3

func print(x [M][N]int)  {
	for i:=N-1; i>=0; i-- {
		j:=0
		k:=i
		for j<M && k<N {
			fmt.Print(x[j][k]," ")
			j++
			k++
		}
		fmt.Println()
	}
	for i:=1; i<M; i++ {
		j:=i
		k:=0
		for j<M && k<N {
			fmt.Print(x[j][k]," ")
			j++
			k++
		}
		fmt.Println()
	}
}

func main()  {
	x:=[M][N]int{
		[N]int{1,2,3},
		[N]int{4,5,6},
		[N]int{7,8,9},
	}
	print(x)
}