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- 8 4 2
- 2 3 7
- 1 0 1
- 9 8 4
- 8 0 2
- 2 0 7
- 0 0 0
- 9 0 4
- public static void zeroMatrix(int[][] arr1)
- {
- ArrayList<Integer> coord = new ArrayList<>();
- int row = arr1.length;
- int column = arr1[0].length;
- for(int i=0; i < row; i++)
- {
- for(int j=0; j < column; j++)
- {
- if(arr1[i][j]==0)
- {
- coord.add((10*i) + j);
- }
- }
- }
- for(int n : coord)
- {
- int j=n%10;
- int i=n/10; int k=0;
- int l=0;
- while(k<row)
- {
- arr1[k][j]=0;
- k++;
- }
- while(l<column)
- {
- arr1[i][l]=0;
- l++;
- }
- }
- }
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