Which of the below is valid way to instantiate an array?

Question

Answer

int[] x = {2, 3, , 6};

Answer

int[][] x = {{1}, {2, 3, 1}, {5, 9}}

Answer

int[][] x = new int[2][]; x[1] = new int[2]; x[0] = new int[2];

Answer

int[] x = new int[3]; int x[0]=2; int x[1]=6; int x[2]=3;

Answer

int[][] x = {1, {2, 3, 1}, 5, 9}

Answer

int[][] x = new int[2][]; x[0] = new int[2]; x[1] = new int[2]; x[2] = new int[4];

Answer

int[] x = {2, 3, 6}

Answer

int[] x = new int[3]; x[0]=2; x[1]=6; x[2]=3;

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