package Array;

public class ArrayDemo04 {
    public static void main(String[] args) {
        int [][] array1=new int[11][11];
        array1[1][2]=1;
        array1[2][3]=2;

        //輸出原陣列
        for(int [] ints:array1)
        {
            for (int anInt : ints)
            {
                System.out.print(anInt+"\t");
            }
            System.out.println();
        }

        int sum=0;
        for (int[] ints : array1) {
            for (int anInt : ints) {
                if(anInt !=0)
                {
                    sum++;
                }
            }
        }

        int array2[][]=new int[sum+1][3];
        array2[0][0]=11;
        array2[0][1]=11;
        array2[0][2]=sum;

        int count=0;

        for (int i = 0; i < array1.length ; i++) {
            for (int j = 0; j < array1[i].length; j++) {
                if(array1[i][j]!=0)
                {
                    count++;
                    array2[count][0]=i;
                    array2[count][1]=j;
                    array2[count][2]=array1[i][j];
                }
            }

        }
        //輸出稀疏陣列
        for (int[] ints : array2) {
            for (int anInt : ints) {
                System.out.print(anInt+"\t");
            }
            System.out.println();
        }
    }
}