如何在代码中硬定义矩阵Integer [] []

Question

问题对于专家来说很简单

Integer[][] res= new Integer[][] {.....hard code some values here on 2 dim...}

如何返回这里2行和3列这样的

1 2 3
4 5 6

Answer 1

int[][] res = {{1,2,3},
               {4,5,6}};